Category: flavor and fragrance agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Physical Properties:
Appearance: | colorless clear liquid (est) |
Assay: | 92.00 to 100.00 %
|
Food Chemicals Codex Listed: | Yes |
Specific Gravity: | 0.81500 to 0.82000 @ 25.00 °C.
|
Pounds per Gallon - (est).: | 6.782 to 6.823
|
Refractive Index: | 1.41200 to 1.42000 @ 20.00 °C.
|
Melting Point: | -43.00 to -42.00 °C. @ 760.00 mm Hg
|
Boiling Point: | 152.00 to 153.00 °C. @ 760.00 mm Hg
|
Boiling Point: | 74.00 to 75.00 °C. @ 50.00 mm Hg
|
Acid Value: | 10.00 max. KOH/g
|
Vapor Pressure: | 3.854000 mmHg @ 25.00 °C. (est) |
Vapor Density: | 3.9 ( Air = 1 ) |
Flash Point: | 95.00 °F. TCC ( 35.00 °C. )
|
logP (o/w): | 2.442 (est) |
Soluble in: |
| alcohol | | fixed oils | | water, 1167 mg/L @ 25 °C (est) |
Organoleptic Properties:
|
Odor Type: green |
|
Odor Strength: | high , recommend smelling in a 1.00 % solution or less |
|
Substantivity: | 12 hour(s) at 100.00 % |
|
| fresh aldehydic fatty green herbal cognac ozone |
Odor Description: at 1.00 % in dipropylene glycol. | fresh aldehydic fatty green herbal wine-lee ozone Luebke, William tgsc, (1984) |
|
|
Flavor Type: green |
|
| green aldehydic oily cortex grassy clover cilantro |
Taste Description:
| green aldehydic oily cortex grassy clover cilantro Luebke, William tgsc, (1984) |
|
Odor and/or flavor descriptions from others (if found). |
|
Bedoukian Research |
HEPTANAL |
Odor Description: | Fresh, green, citrus odor Used in aldehydic accords and florals. |
Taste Description: | green Used in citrus and other fruit flavors for greenness. |
|
Alfrebro |
HEPTANAL NATURAL (ALDEHYDE C7) |
Odor Description: | Very Strong, Fatty, Harsh, Pungent |
|
Moellhausen |
ALDEHYDE C7 |
Odor Description: | fruity, herbaceous, aldehyde |
Taste Description: | sweet, almond |
|
|
Cosmetic Information:
Suppliers:
Acme Synthetic Chemicals |
Heptaldehyde 97% Min. Purity by GC
|
Advanced Biotech |
HEPTANAL NATURAL
95% min. Odor: Citrus, Sharp |
Alfrebro |
HEPTANAL NATURAL (ALDEHYDE C7)
Odor: Very Strong, Fatty, Harsh, Pungent |
Ambles Nature et Chimie |
HEPTANAL NAT
|
Arkema |
Oleris® n-Heptaldehyde
Odor: characteristic Use: Oleris® n-Heptaldehyde is mainly used as a synthesis intermediate in the manufacture of aromatic chemicals. |
Associate Allied Chemicals |
Aldehyde C-7
|
About |
Augustus Oils |
Aldehyde C7
|
Services |
Aurochemicals |
HEPTANAL, Natural
|
Axxence Aromatic |
ALDEHYDE C-7, Natural
Kosher |
Sustainability |
Charkit Chemical |
HEPTANAL (ALDEHYDE C7) FEMA 2540
|
Diffusions Aromatiques |
ALDEHYDE C7
|
EMD Millipore |
For experimental / research use only. |
Heptanal
|
Excellentia International |
Aldehyde C-7 (Heptanal) Natural
|
Fleurchem |
aldehyde C-7
|
Frutarom |
HEPTANAL
KOSHER Flavor: Fresh, Aldehydic, Fatty, Green, Herbal, Ozone |
CBD Offering |
Global Essence |
Aldehyde C7
|
IFF |
HEPTANAL
KOSHER Flavor: Fresh, Aldehydic, Fatty, Green, Herbal, Ozone |
Indukern F&F |
HEPTANOIC ALDEHYDE
Odor: ALDEHYDIC, FRESH, GREEN, FATTY |
Inoue Perfumery |
HEPTANAL
|
Kingchem Laboratories |
1 HEPTANAL
Odor: Harsh, pungent |
Lluch Essence |
ALDEHYDE C-07 NATURAL
|
Lluch Essence |
ALDEHYDE C-07
|
M&U International |
Aldehyde C-7 (Heptanal)
|
M&U International |
NAT. HEPTANAL
|
Moellhausen |
ALDEHYDE C7
Odor: fruity, herbaceous, aldehyde Flavor: sweet, almond |
Nagar Haveli Perfumes & Aromatics |
Heptaldehyde
Odor: Fresh aldehydic fatty green herbal wine-lee ozone; Punegent (Strong) |
Nagar Haveli Perfumes & Aromatics |
Heptaldehyde
Natural Odor: Fresh aldehydic fatty green herbal wine-lee ozone; Punegent (Strong) |
Naturamole |
heptanal 95% natural EU
|
OQEMA |
Aldehyde C-7
|
Penta International |
ALDEHYDE C-7
|
Penta International |
HEPTANAL NATURAL
|
R C Treatt & Co Ltd |
Heptanal
|
Reincke & Fichtner |
Heptanal natural
|
Reincke & Fichtner |
Heptanal
|
Robertet |
Aldehyde C7 naturel
|
Seasons and Harvest / Crop calendar |
Santa Cruz Biotechnology |
For experimental / research use only. |
Heptaldehyde
|
Sigma-Aldrich |
Heptanal, ≥95%, FCC, FG
Odor: oily; woody; fatty; fruity; nutty |
Certified Food Grade Products |
Taytonn ASCC |
Aldehyde C-7
|
TCI AMERICA |
For experimental / research use only. |
Heptanal >95.0%(GC)
|
The Lermond Company |
ALDEHYDE C-7
|
WEN International |
HEPTANAL Natural
|
Safety Information:
Preferred SDS: View |
European information : |
Most important hazard(s): | Xi - Irritant |
R 10 - Flammable. R 36/37/38 - Irritating to eyes, respiratory system, and skin. R 50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. S 02 - Keep out of the reach of children. S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 36 - Wear suitable protective clothing. S 60 - This material and its container must be disposed of as hazardous waste. S 61 - Avoid release to the environment. Refer to special instructions/safety data sheet.
|
|
Hazards identification |
|
Classification of the substance or mixture |
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) |
None found. |
GHS Label elements, including precautionary statements |
|
Pictogram | |
|
Hazard statement(s) |
None found. |
Precautionary statement(s) |
None found. |
Human Experience: |
4 % solution: no irritation or sensitization. |
Oral/Parenteral Toxicity: |
oral-rat LD50 3200 mg/kg BEHAVIORAL: MUSCLE WEAKNESS National Technical Information Service. Vol. OTS0533620
intraperitoneal-rat LD50 1600 mg/kg BEHAVIORAL: MUSCLE WEAKNESS
GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA" National Technical Information Service. Vol. OTS0533620
oral-mouse LD50 3200 mg/kg BEHAVIORAL: MUSCLE WEAKNESS National Technical Information Service. Vol. OTS0533620
intraperitoneal-mouse LD50 400 mg/kg BEHAVIORAL: MUSCLE WEAKNESS
SKIN AND APPENDAGES (SKIN): HAIR: OTHER
BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) National Technical Information Service. Vol. OTS0533620
|
Dermal Toxicity: |
skin-rabbit LD50 > 5000 mg/kg National Technical Information Service. Vol. OTS0534465
|
Inhalation Toxicity: |
inhalation-rat LC50 > 18400 mg/m3/4H BEHAVIORAL: EXCITEMENT
LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION
GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS National Technical Information Service. Vol. OTS0534501
|
Safety in Use Information:
Category: | flavor and fragrance agents |
RIFM Fragrance Material Safety Assessment: Search |
IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice |
Recommendation for heptanal (aldehyde C-7) usage levels up to: | | 2.0000 % in the fragrance concentrate.
|
|
Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS). |
The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA Flavor Ingredient Library |
publication number: 3 |
Click here to view publication 3 |
| average usual ppm | average maximum ppm |
baked goods: | - | 2.60000 |
beverages(nonalcoholic): | - | 4.90000 |
beverages(alcoholic): | - | 4.00000 |
breakfast cereal: | - | - |
cheese: | - | - |
chewing gum: | - | - |
condiments / relishes: | - | - |
confectionery froastings: | - | - |
egg products: | - | - |
fats / oils: | - | - |
fish products: | - | - |
frozen dairy: | - | 1.20000 |
fruit ices: | - | 1.20000 |
gelatins / puddings: | - | - |
granulated sugar: | - | - |
gravies: | - | - |
hard candy: | - | 2.00000 |
imitation dairy: | - | - |
instant coffee / tea: | - | - |
jams / jellies: | - | - |
meat products: | - | - |
milk products: | - | - |
nut products: | - | - |
other grains: | - | - |
poultry: | - | - |
processed fruits: | - | - |
processed vegetables: | - | - |
reconstituted vegetables: | - | - |
seasonings / flavors: | - | - |
snack foods: | - | - |
soft candy: | - | - |
soups: | - | - |
sugar substitutes: | - | - |
sweet sauces: | - | - |
Safety References:
European Food Safety Authority (EFSA) reference(s): |
Flavouring Group Evaluation 61 (FGE.61): Consideration of aliphatic acyclic acetals evaluated by JECFA (57th meeting) structurally related to acetals of branched- and straight-chain aliphatic saturated primary alcohols and branched- and straight-chain saturated aldehydes, and an orthoester of formic acid evaluated by EFSA in FGE.03 (2004) (Commission Regulation (EC) No 1565/2000 of 18 July 2000) View page or View pdf |
Flavouring Group Evaluation 10, Revision 1 (FGE10 Rev1)[1] - Aliphatic primary and secondary saturated and unsaturated alcohols, aldehydes, acetals, carboxylic acids and esters containing an additional oxygenated functional group and lactones from chemical groups 9, 13 and 30 - Scientific Opinion of the Panel on Food Additives, Flavourings, Processing Aids and Materials in Contact with Food (AFC) View page or View pdf |
Flavouring Group Evaluation 61, Revision 1 (FGE.61Rev1): Consideration of aliphatic acetals evaluated by JECFA (57th meeting) structurally related to acetals of branched- and straight-chain aliphatic saturated primary alcohols and branched- and straight-chain saturated aldehydes and one orthoester of formic acid evaluated View page or View pdf |
Scientific Opinion on the safety and efficacy of straight-chain primary aliphatic alcohols/aldehydes/acids, acetals and esters with esters containing saturated alcohols and acetals containing saturated aldehydes (chemical group 1) when used as flavourings for all animal species View page or View pdf |
EPI System: | View |
Chemical Carcinogenesis Research Information System: | Search |
AIDS Citations: | Search |
Cancer Citations: | Search |
Toxicology Citations: | Search |
EPA Substance Registry Services (TSCA): | 111-71-7 |
EPA ACToR: | Toxicology Data |
EPA Substance Registry Services (SRS): | Registry |
Laboratory Chemical Safety Summary : | 8130 |
National Institute of Allergy and Infectious Diseases: | Data |
WISER: | UN 3056 |
WGK Germany: | 1 |
| heptanal |
Chemidplus: | 0000111717 |
EPA/NOAA CAMEO: | hazardous materials |
RTECS: | MI6900000 for cas# 111-71-7 |
References:
Other Information:
Potential Blenders and core components note
|
For Odor |
No odor group found for these |
(S)-3- | mercapto-3-methyl hexan-1-ol | |
| tagete oil rwanda | |
aldehydic |
| agrumen nitrile | FR |
| fresh carbaldehyde | FR |
iso | freshal | FR |
3- | methyl-4-(3-methly-3-methoxybutyl oxy) butyraldehyde | FR |
3- | methyl-4-octyl oxybutyraldehyde | FR |
| octanal (aldehyde C-8) | FL/FR |
| octane nitrile | FR |
10- | undecenal (aldehyde C-11 undecylenic) | FL/FR |
animal |
iso | butyl quinoline | FR |
anisic |
| estragole | FL/FR |
| ocimum basilicum leaf oil america | FL/FR |
balsamic |
| cinnamyl formate | FL/FR |
| guaiyl acetate | FL/FR |
christmas | pine fragrance | FR |
buttery |
| butyl octanoate | FL/FR |
caramellic |
2-iso | butyl-3-methyl pyrazine | FL/FR |
citrus |
4- | decenal | FL/FR |
iso | decyl acetate | FR |
| dihydromyrcenol | FL/FR |
| ocimene quintoxide | FL/FR |
| octanal glycol acetal | FR |
2- | tetradecenal | FL/FR |
earthy |
5- | cyclopropyl-3(or 2),4-dimethyl octahydro-4,7-methanoinden-5-ol | |
| geosmin | FL/FR |
(S)-1- | octen-3-ol | FL/FR |
| ethyl 4-pentenoate | FL/FR |
3- | decen-2-one | FL/FR |
(E,Z)-2,6- | dodecadienal | FL/FR |
| methyl 2-hexenoate | FL/FR |
6- | methyl-5-hepten-2-one propylene glycol acetal | FL/FR |
(E)-2- | nonenal | FL/FR |
2- | nonenal | FL/FR |
2- | octenal | FL/FR |
(E)-2- | octenal | FL/FR |
(S)-gamma- | undecalactone | FL/FR |
floral |
| benzyl alcohol | FL/FR |
| cassis oxime 10% | FR |
| cilantro herb oil egypt | FL/FR |
| citronellyl acetate | FL/FR |
| citronellyl ethoxalate | FR |
| cymbopogon validus leaf oil | FR |
| dictamnus hispanicus oil | FR |
| dihydrocitronellyl ethyl ether | FR |
| dihydrorose oxide | FR |
| dimethyl benzyl carbinyl butyrate | FL/FR |
2,4- | dimethyl-3-cyclohexene-1-methanol | FR |
2,4- | dimethyl-alpha-allyl-3-cyclohexene methanol | |
4,6- | dimethyl-alpha-allyl-3-cyclohexene methanol | |
| geranium oil africa | FL/FR |
| geranium oil egypt | FL/FR |
| linden flower absolute | FR |
| melaleuca ericifolia leaf oil | FR |
para- | methyl benzyl acetate | FL/FR |
| neryl formate | FL/FR |
3- | nonanone | FL/FR |
| nonyl heptanoate | |
| ocean propanal | FL/FR |
2- | pentyl cyclopentanone | FR |
iso | phytol | FL/FR |
| prenyl salicylate | FL/FR |
| reseda absolute | FR |
| rose butanoate | FL/FR |
| rose pyran | FR |
5- | tricyclodecenyl acetate | FR |
fruity |
iso | amyl octanoate | FL/FR |
3- | butyl bicyclo[3.2.1]-6-octen-2-one | FR |
| ethyl 2-ethyl acetoacetate | FL/FR |
1- | ethyl-2-methyl propyl chrysanthemumate | |
| methyl 2-methyl butyrate | FL/FR |
| methyl 3-nonenoate | FL/FR |
| octen-1-yl cyclopentanone | FL/FR |
| tropical indene | FR |
(E)-2- | undecenal | FL/FR |
garlic |
4- | methyl-2-[2-(methyl thio)ethyl]-1,3-oxathiane | |
green |
| agrumen aldehyde | FR |
| birch leaf specialty | FR |
iso | butyl heptanoate | FL/FR |
iso | butyl methyl ketone | FL/FR |
2-sec- | butyl thiazole | FL/FR |
S-sec- | butyl thioisovalerate | FL/FR |
| carrot leaf oil (daucus carota ssp.maximus) | FR |
| chrysanthemum carbaldehyde | FR |
| cilantro leaf oil | FL/FR |
| green heptenal | FR |
1- | heptanol | FL/FR |
(Z)-4- | heptenal | FL/FR |
| heptyl benzoate | FL/FR |
2- | heptyl furan | FL/FR |
| hexanal (aldehyde C-6) | FL/FR |
(Z)-4- | hexen-1-ol | FL/FR |
(E)-4- | hexen-1-ol | |
(E)-2- | hexen-1-yl hexanoate | FL/FR |
(Z)-3- | hexen-1-yl oxyacetaldehyde | FR |
(E)-2- | hexenal | FL/FR |
(Z)-3- | hexenal | FL/FR |
3- | hexenyl 2-methyl butyrate | FL/FR |
alpha- | hexyl cinnamaldehyde dimethyl acetal | FR |
| hexyl hexanoate | FL/FR |
english | ivy leaf absolute | FR |
| marigold pot absolute | FL/FR |
1- | methoxy-2,7-octadiene | |
6- | methyl-3-hepten-2-one | FL/FR |
(E,Z)-3,6- | nonadien-1-ol | FL/FR |
(Z)-2- | nonen-1-ol | FL/FR |
(E)-2- | nonen-1-ol | FL/FR |
2- | nonene nitrile | FR |
| olive oil absolute | FL/FR |
3- | propyl bicyclo(3.2.1)-6-octen-2-one | FR |
| seaweed absolute (fucus vesiculosus et serratus) | FL/FR |
| terpinyl propionate | FL/FR |
| triplal / ethyl anthranilate schiff's base | FR |
1,5- | undecadien-4-yl acetate | |
herbal |
6- | acetoxydihydrotheaspirane | FL/FR |
9- | acetyl-5-methyl-tricyclo[6.2.1.0.sup.2,7 ]undec-4-ene | |
7- | allyl benzo[b][1,4]dioxepin-3-one | FR |
alpha- | amyl cinnamyl formate | FL/FR |
| anethum graveolens herb oil | FL/FR |
| anethum graveolens herb tincture | FL/FR |
| anthemis nobilis flower extract | FL/FR |
| anthemis nobilis flower oil roman | FL/FR |
| apium graveolens seed oil | FL/FR |
| apium graveolens seed oil india | FL/FR |
| artemisia alba oil | FR |
sweet | basil absolute | FL/FR |
(+)-alpha- | campholenic aldehyde | FL/FR |
| chrysanthemum ketone | FR |
| coriander oleoresin | FL/FR |
| dill weed oil cuba | FL/FR |
| dill weed oil reunion | FL/FR |
| dimethyl benzyl carbinyl formate | FL/FR |
2-(2,4- | dimethyl-3-cyclohexene-1-yl)-4,4-dimethyl-1,3-oxathiane | FR |
cis- | herbal cyclohexane | FR |
| herbal dioxane | FR |
| herbal heptane | FR |
| hop absolute | FL/FR |
| hop oil | FL/FR |
| lantana camara flower oil | FR |
| linalyl formate | FL/FR |
| linalyl octanoate | FL/FR |
| marigold oil mexico | FL/FR |
| melaleuca leucadendron var. cajuputi leaf oil | FL/FR |
1-(2- | methyl allyl oxy) heptane | FR |
(E)-6- | methyl-3-hepten-2-one | FL/FR |
| mistletoe absolute | |
| monarda fistulosa oil | FR |
| nonisyl formate | FR |
(E,Z)-3,5- | octadien-2-one | |
1- | octen-3-yl acetate | FL/FR |
3- | octyl acetate | FL/FR |
| oregano specialty | FR |
| origanum oil | FL/FR |
| origanum oil greece | FL/FR |
| perilla leaf oil | FL/FR |
| perillaldehyde | FL/FR |
| petroselinum crispum seed oil CO2 extract | FL/FR |
| phenyl acetaldehyde diisoamyl acetal | FR |
| prenyl senecioate | FL/FR |
| rosmarinus officinalis extract | FL/FR |
| rosmarinus officinalis tincture | FL/FR |
| tagete oil CO2 extract | FL/FR |
| tagete oil south africa | FL/FR |
| theaspirane | FL/FR |
| thyme absolute | FL/FR |
| tricyclodecyl acetate | FR |
| viridiflorol | FL/FR |
| wormwood oil america | FL/FR |
| wormwood oil italy | FL/FR |
| wormwood oil poland | FL/FR |
marine |
| ozone propanal | FR |
minty |
(-)- | menthone | FL/FR |
(-)-iso | pulegol | FL/FR |
mossy |
| treemoss absolute | FR |
muguet |
4-iso | butyl 1-(3-methoxy-2-propen-1-yl) benzene | FR |
4- | ethyl 1-(3-methoxy-2-propen-1-yl) benzene | FR |
4- | methyl 1-(3-methoxy-2-propen-1-yl) benzene | FR |
4- | propyl 1-(3-methoxy-2-propen-1-yl) benzene | FR |
pine |
| dipentene terpene hydrocarbon byproducts | FR |
soapy |
| methyl anthranilate / hexyl cinnamaldehyde schiff's base | FR |
spicy |
iso | butyl angelate | FL/FR |
(-)- | cubenol | FL/FR |
| cumin seed absolute | FL/FR |
| cuminaldehyde | FL/FR |
iso | cyclogeraniol (IFF) | FR |
| origanum majorana oil | FL/FR |
| outdoors specialty | FR |
| spicy carbonate | FR |
sulfurous |
| lychee mercaptan acetate | FL/FR |
waxy |
| decanal diethyl acetal | FL/FR |
9- | decenoic acid | FL/FR |
| heptyl octanoate | FL/FR |
2,4- | nonadien-1-ol | FL/FR |
| propyl decanoate | FL/FR |
woody |
| cinnamyl tiglate | FL/FR |
| dalbergia sissoo leaf oil | FR |
alpha- | farnesene | FL/FR |
alpha- | farnesene isomer | FL/FR |
alpha- | thujene | |
| verdoxan | FR |
|
For Flavor |
|
No flavor group found for these |
6- | acetoxydihydrotheaspirane | FL/FR |
4- | acetyl-2-isopropenyl pyridine | FL |
9- | acetyl-5-methyl-tricyclo[6.2.1.0.sup.2,7 ]undec-4-ene | |
alpha- | amyl cinnamyl formate | FL/FR |
iso | butyl heptanoate | FL/FR |
| butyl octanoate | FL/FR |
4- | butyl thiazole | FL |
2-sec- | butyl thiazole | FL/FR |
S-sec- | butyl thioisovalerate | FL/FR |
| cinnamyl tiglate | FL/FR |
5- | cyclopropyl-3(or 2),4-dimethyl octahydro-4,7-methanoinden-5-ol | |
9- | decen-2-one | FL |
4- | decenal | FL/FR |
2- | decyl furan | FL |
| dimethyl benzyl carbinyl formate | FL/FR |
| ethyl 4-pentenoate | FL/FR |
1- | ethyl-2-methyl propyl chrysanthemumate | |
| fig leaf absolute | FL |
| furfuryl hexanoate | FL |
| guaiyl acetate | FL/FR |
(E,E)-2,4- | heptadien-1-ol | FL |
| heptyl benzoate | FL/FR |
(E,E)-2,4- | hexadien-1-ol | FL |
| hexanal butane-2,3-diol acetal | FL |
| hexyl (E)-2-hexenoate | FL |
| melaleuca leucadendron var. cajuputi leaf oil | FL/FR |
1- | methoxy-2,7-octadiene | |
| methyl 2-hexenoate | FL/FR |
6- | methyl octanal | FL |
4- | methyl-2-[2-(methyl thio)ethyl]-1,3-oxathiane | |
6- | methyl-3-hepten-2-one | FL/FR |
(E)-6- | methyl-3-hepten-2-one | FL/FR |
6- | methyl-5-hepten-2-one propylene glycol acetal | FL/FR |
| mistletoe absolute | |
| nonyl heptanoate | |
(E,Z)-3,5- | octadien-2-one | |
(S)-1- | octen-3-ol | FL/FR |
2- | octenal | FL/FR |
3- | octyl butyrate | FL |
| perilla leaf oil | FL/FR |
| prenyl senecioate | FL/FR |
| propyl decanoate | FL/FR |
2- | propyl pyridine | FL |
2- | propyl thiazole | FL |
| seaweed absolute (fucus vesiculosus et serratus) | FL/FR |
| tagete oil rwanda | |
2- | tetradecenal | FL/FR |
alpha- | thujene | |
1,5- | undecadien-4-yl acetate | |
(S)-gamma- | undecalactone | FL/FR |
(E)-4- | undecenal | FL |
ortho- | vinyl anisole | FL |
| viridiflorol | FL/FR |
|
(±)-3-( | methyl thio) heptanal | FL |
aldehydic |
| octanal (aldehyde C-8) | FL/FR |
citrus |
| cilantro leaf oil | FL/FR |
cooling |
| theaspirane | FL/FR |
earthy |
| geosmin | FL/FR |
fatty |
(E,E)-2,4- | decadienal | FL |
2,4- | decadienal | FL |
(E,E)-2,4- | heptadienal | FL |
2- | heptyl furan | FL/FR |
2,4- | nonadien-1-ol | FL/FR |
2,4- | nonadienal | FL |
(Z)-2- | nonen-1-ol | FL/FR |
2- | nonenal | FL/FR |
(E)-2- | octenal | FL/FR |
2,4- | undecadienal | FL |
10- | undecenal (aldehyde C-11 undecylenic) | FL/FR |
floral |
| citronellyl acetate | FL/FR |
| dimethyl benzyl carbinyl butyrate | FL/FR |
4,6- | dimethyl-alpha-allyl-3-cyclohexene methanol | |
2,4- | dimethyl-alpha-allyl-3-cyclohexene methanol | |
| geranium oil africa | FL/FR |
| geranium oil egypt | FL/FR |
| ocean propanal | FL/FR |
fruity |
iso | amyl octanoate | FL/FR |
| benzyl alcohol | FL/FR |
| ethyl 2-ethyl acetoacetate | FL/FR |
| hexyl hexanoate | FL/FR |
| linalyl octanoate | FL/FR |
| methyl (E)-3-nonenoate | FL |
| methyl 2-methyl butyrate | FL/FR |
| methyl 3-nonenoate | FL/FR |
para- | methyl benzyl acetate | FL/FR |
| neryl formate | FL/FR |
| octen-1-yl cyclopentanone | FL/FR |
| rose butanoate | FL/FR |
| tagete oil CO2 extract | FL/FR |
| tagete oil south africa | FL/FR |
green |
| anethum graveolens herb tincture | FL/FR |
iso | butyl angelate | FL/FR |
iso | butyl methyl ketone | FL/FR |
2-iso | butyl-3-methyl pyrazine | FL/FR |
(+)-alpha- | campholenic aldehyde | FL/FR |
| celery distillates | FL |
3- | decen-2-one | FL/FR |
| dihydromyrcenol | FL/FR |
| dihydroxyacetophenone (mixed isomers) | FL |
(E,Z)-2,6- | dodecadienal | FL/FR |
alpha- | farnesene | FL/FR |
alpha- | farnesene isomer | FL/FR |
(Z)-4- | heptenal | FL/FR |
(E)-2- | heptenal | FL |
2,4- | hexadienal | FL |
| hexanal (aldehyde C-6) | FL/FR |
(Z)-4- | hexen-1-ol | FL/FR |
(E)-4- | hexen-1-ol | |
(E)-2- | hexen-1-yl hexanoate | FL/FR |
(E)-2- | hexenal | FL/FR |
(Z)-3- | hexenal | FL/FR |
3- | hexenyl 2-methyl butyrate | FL/FR |
2- | hexyl pyridine | FL |
| marigold pot absolute | FL/FR |
(E,Z)-3,6- | nonadien-1-ol | FL/FR |
3- | nonanone | FL/FR |
(E)-2- | nonen-1-ol | FL/FR |
(E)-2- | nonenal | FL/FR |
| ocimene quintoxide | FL/FR |
(E,E)-2,4- | octadienal | FL |
2,4- | octadienal | FL |
1- | octen-3-yl acetate | FL/FR |
3- | octyl acetate | FL/FR |
| terpinyl propionate | FL/FR |
herbal |
| anethum graveolens herb oil | FL/FR |
| anthemis nobilis flower extract | FL/FR |
| anthemis nobilis flower oil roman | FL/FR |
| apium graveolens seed oil | FL/FR |
| apium graveolens seed oil india | FL/FR |
sweet | basil absolute | FL/FR |
| celery seed oleoresin | FL |
| cilantro herb oil egypt | FL/FR |
| coriander oleoresin | FL/FR |
| dill weed oil cuba | FL/FR |
| dill weed oil reunion | FL/FR |
| hop absolute | FL/FR |
| hop oil | FL/FR |
| linalyl formate | FL/FR |
| marigold oil mexico | FL/FR |
(S)-3- | mercapto-3-methyl hexan-1-ol | |
| ocimum basilicum leaf oil america | FL/FR |
| origanum majorana oil | FL/FR |
| origanum oil | FL/FR |
| origanum oil greece | FL/FR |
| petroselinum crispum seed oil CO2 extract | FL/FR |
| prenyl salicylate | FL/FR |
| rosmarinus officinalis extract | FL/FR |
| rosmarinus officinalis tincture | FL/FR |
| thyme absolute | FL/FR |
| wormwood oil america | FL/FR |
| wormwood oil italy | FL/FR |
| wormwood oil poland | FL/FR |
juicy |
| lychee mercaptan acetate | FL/FR |
licorice |
| estragole | FL/FR |
minty |
(-)- | menthone | FL/FR |
(-)-iso | pulegol | FL/FR |
oily |
| olive oil absolute | FL/FR |
iso | phytol | FL/FR |
pungent |
| acetaldehyde | FL |
solvent |
1- | heptanol | FL/FR |
spicy |
| cinnamyl formate | FL/FR |
(-)- | cubenol | FL/FR |
| cumin seed absolute | FL/FR |
| cuminaldehyde | FL/FR |
| perillaldehyde | FL/FR |
waxy |
| decanal diethyl acetal | FL/FR |
9- | decenoic acid | FL/FR |
| heptyl octanoate | FL/FR |
(E)-2- | undecenal | FL/FR |
|
Potential Uses:
Occurrence (nature, food, other): note
Synonyms:
| aldehyde C-7 | | aldehyde C-7 FCC | | aldehyde C7 | | aldehyde C7 naturel | | enanthal | | enanthaldehyde | | enanthic aldehyde | | enanthole | | heptaldehyde | N- | heptaldehyde | 1- | heptanal | 1 | heptanal | N- | heptanal | | heptanal (aldehyde C-7) | | heptanal natural | | heptanaldehyde | | heptanoic aldehyde | | heptyl aldehyde | N- | heptyl aldehyde | | heptylaldehyde | N- | heptylaldehyde | | oenanthal | | oenanthaldehyde | | oenanthic aldehyde | | oenanthol |
Articles:
Info: | Volatile Flavor Components in Bogyojosaeng and Suhong Cultivars of Strawberry (Fragaria ananassa Duch.) |
PubMed: | Ozone-initiated VOC and particle emissions from a cleaning agent and an air freshener: Risk assessment of acute airway effects. |
J-Stage: | Aliphatic Aldehyde Reductase Activity Related to the Formation of Volatile Alcohols in Vietnamese Coriander Leaves |
PubMed: | Binding of carbonyl flavours to canola, pea and wheat proteins using GC/MS approach. |
PubMed: | A fishy odor episode in a north China reservoir: occurrence, origin, and possible odor causing compounds. |
PubMed: | Monitoring of Selected Skin-Borne Volatile Markers of Entrapped Humans by Selective Reagent Ionization Time of Flight Mass Spectrometry in NO(+) Mode. |
PubMed: | Development and assessment of plant-based synthetic odor baits for surveillance and control of malaria vectors. |
PubMed: | Characterization of typical taste and odor compounds formed by Microcystis aeruginosa. |
PubMed: | Cyanobacterial aldehyde deformylase oxygenation of aldehydes yields n-1 aldehydes and alcohols in addition to alkanes. |
PubMed: | Sensitive determination of endogenous hexanal and heptanal in urine by hollow-fiber liquid-phase microextraction prior to capillary electrophoresis with amperometric detection. |
PubMed: | Parasitic wasp females are attracted to blends of host-induced plant volatiles: do qualitative and quantitative differences in the blend matter? |
PubMed: | The effect of feed solids concentration and inlet temperature on the flavor of spray dried whey protein concentrate. |
PubMed: | Chemical composition and antimicrobial activity of the essential oil from the edible aromatic plant Aristolochia delavayi. |
PubMed: | Chemometric tools to highlight possible migration of compounds from packaging to sunflower oils. |
PubMed: | The influence of bleaching agent and temperature on bleaching efficacy and volatile components of fluid whey and whey retentate. |
PubMed: | Effect of chemical form, heating, and oxidation products of linoleic acid on rumen bacterial population and activities of biohydrogenating enzymes. |
PubMed: | Cooked carrot volatiles. AEDA and odor activity comparisons. Identification of linden ether as an important aroma component. |
PubMed: | Detection and identification of breast cancer volatile organic compounds biomarkers using highly-sensitive single nanowire array on a chip. |
PubMed: | Nanovesicle-based bioelectronic nose for the diagnosis of lung cancer from human blood. |
PubMed: | Volatile organic compounds in exhaled breath in a healthy population: effect of tobacco smoking. |
PubMed: | Study of ozone-initiated limonene reaction products by low temperature plasma ionization mass spectrometry. |
PubMed: | High rate heptanoate production from propionate and ethanol using chain elongation. |
PubMed: | Ozone and ozone byproducts in the cabins of commercial aircraft. |
PubMed: | Effect of storage time and heat processing on the volatile profile of Senegalese sole (Solea senegalensis Kaup, 1858) muscle. |
PubMed: | First observation of a potential non-invasive breath gas biomarker for kidney function. |
PubMed: | Common host-derived chemicals increase catches of disease-transmitting mosquitoes and can improve early warning systems for Rift Valley fever virus. |
PubMed: | Effect of bleaching permeate from microfiltered skim milk on 80% serum protein concentrate. |
PubMed: | Modulation of protein fermentation does not affect fecal water toxicity: a randomized cross-over study in healthy subjects. |
PubMed: | Identification of characteristic flavour precursors from enzymatic hydrolysis-mild thermal oxidation tallow by descriptive sensory analysis and gas chromatography-olfactometry and partial least squares regression. |
PubMed: | Human reference values for acute airway effects of five common ozone-initiated terpene reaction products in indoor air. |
PubMed: | Volatile organic compounds in uremia. |
PubMed: | Determination of volatile compounds in New Zealand Greenshell™ mussels (Perna canaliculus) during chilled storage using solid phase microextraction gas chromatography-mass spectrometry. |
PubMed: | Kinetics and products of the reactions of OH radicals with cyclohexene, 1-methyl-1-cyclohexene, cis-cyclooctene, and cis-cyclodecene. |
PubMed: | Decaying mouse volatiles perceived by Calliphora vicina Rob.-Desv. |
PubMed: | Evidence for only oxygenative cleavage of aldehydes to alk(a/e)nes and formate by cyanobacterial aldehyde decarbonylases. |
PubMed: | Electrophysiological responses of the olfactory receptors of the tick Amblyomma cajennense (Acari: Ixodidae) to host-related and tick pheromone-related synthetic compounds. |
PubMed: | Sexual dimorphism in scent substances and cuticular lipids of adult Papilio protenor butterflies. |
PubMed: | Volatile compounds of healthy and insect-damaged Hippophae rhamnoides sinensis in natural and planted forests. |
PubMed: | Iron-lactoferrin complex reduces iron-catalyzed off-flavor formation in powdered milk with added fish oil. |
PubMed: | 1-methylcyclopropene effects on temporal changes of aroma volatiles and phytochemicals of fresh-cut cantaloupe. |
PubMed: | Differences in the volatile compositions of ginseng species (Panax sp.). |
PubMed: | An overlooked component: (Z)-9-tetradecenal as a sex pheromone in Helicoverpa armigera. |
PubMed: | Effect of bleaching whey on sensory and functional properties of 80% whey protein concentrate. |
PubMed: | Plant odour stimuli reshape pheromonal representation in neurons of the antennal lobe macroglomerular complex of a male moth. |
PubMed: | Identification of aroma-active compounds in Jiashi muskmelon juice by GC-O-MS and OAV calculation. |
PubMed: | A bioelectronic sensor based on canine olfactory nanovesicle-carbon nanotube hybrid structures for the fast assessment of food quality. |
PubMed: | A novel sorptive extraction method based on polydimethylsiloxane frit for determination of lung cancer biomarkers in human serum. |
PubMed: | Differential interactions of sex pheromone and plant odour in the olfactory pathway of a male moth. |
PubMed: | ZnO nanorod coating for solid phase microextraction and its applications for the analysis of aldehydes in instant noodle samples. |
PubMed: | Use of denuder/filter apparatus to investigate terpene ozonolysis. |
PubMed: | Development of a novel monolith frit-based solid-phase microextraction method for determination of hexanal and heptanal in human serum samples. |
PubMed: | Characterisation and calibration of active sampling Solid Phase Microextraction applied to sensitive determination of gaseous carbonyls. |
PubMed: | Oxygen-independent alkane formation by non-heme iron-dependent cyanobacterial aldehyde decarbonylase: investigation of kinetics and requirement for an external electron donor. |
PubMed: | Simple derivatization of aldehydes with D-cysteine and their determination in beverages by liquid chromatography-tandem mass spectrometry. |
PubMed: | Mapping brain activity induced by olfaction of virgin olive oil aroma. |
PubMed: | Effect of liquid retentate storage on flavor of spray-dried whey protein concentrate and isolate. |
PubMed: | Solid-phase microextraction-gas chromatography-mass spectrometry method validation for the determination of endogenous substances: urinary hexanal and heptanal as lung tumor biomarkers. |
PubMed: | Specific antibody responses of primary cells from different cell sources are able to predict immunotoxicity in vitro. |
PubMed: | Antioxidant properties of green tea extract protect reduced fat soft cheese against oxidation induced by light exposure. |
PubMed: | [Early molecular diagnosis of lung cancer: a method to rule out the disease]. |
PubMed: | Effects of lard on the formation of volatiles from the Maillard reaction of cysteine with xylose. |
PubMed: | Headspace solid-phase microextraction with on-fiber derivatization for the determination of aldehydes in algae by gas chromatography-mass spectrometry. |
PubMed: | Peptide surfactants for cell-free production of functional G protein-coupled receptors. |
PubMed: | Influence of pulsed electric field treatments on the volatile compounds of milk in comparison with pasteurized processing. |
PubMed: | Volatile analysis of ground almonds contaminated with naturally occurring fungi. |
PubMed: | Mating-induced differential coding of plant odour and sex pheromone in a male moth. |
PubMed: | A novel solid-phase microextraction method based on polymer monolith frit combining with high-performance liquid chromatography for determination of aldehydes in biological samples. |
PubMed: | Development of a sampling method for the simultaneous monitoring of straight-chain alkanes, straight-chain saturated carbonyl compounds and monoterpenes in remote areas. |
PubMed: | Brain-state-independent neural representation of peripheral stimulation in rat olfactory bulb. |
PubMed: | Formation of volatiles and fattyacids of therapeutic importance in the probiotic Lactobacillus plantarum LPcfr adapted to resist GIT conditions. |
PubMed: | Oxidative stability and sensory quality of meat from broiler chickens fed a bacterial meal produced on natural gas. |
PubMed: | An amino-modified Zr-terephthalate metal-organic framework as an acid-base catalyst for cross-aldol condensation. |
PubMed: | Electrostatic spraying of antioxidants on the oxidative quality of ground beef. |
PubMed: | Gap junctions in olfactory neurons modulate olfactory sensitivity. |
PubMed: | Chemical composition, antibacterial and antioxidant activity of the essential oil of Bupleurum longiradiatum. |
PubMed: | The impact of antioxidant addition on flavor of cheddar and mozzarella whey and cheddar whey protein concentrate. |
PubMed: | Characterization and discrimination of premium-quality, waxy, and black-pigmented rice based on odor-active compounds. |
PubMed: | Freshness characterisation of whiting (Merlangius merlangus) using an SPME/GC/MS method and a statistical multivariate approach. |
PubMed: | Switching attraction to inhibition: mating-induced reversed role of sex pheromone in an insect. |
PubMed: | Alkylpyrazines and other volatiles in cocoa liquors at pH 5 to 8, by Selected Ion Flow Tube-Mass Spectrometry (SIFT-MS). |
PubMed: | Controlling light oxidation flavor in milk by blocking riboflavin excitation wavelengths by interference. |
PubMed: | Products and mechanisms of the gas-phase reactions of OH radicals with 1-octene and 7-tetradecene in the presence of NO. |
PubMed: | [Measurement of exhaled volatile organic compounds in lung cancer patients]. |
PubMed: | How big is the gap between olfactory detection and recognition of aliphatic aldehydes? |
PubMed: | Analysis of volatile aldehyde biomarkers in human blood by derivatization and dispersive liquid-liquid microextraction based on solidification of floating organic droplet method by high performance liquid chromatography. |
PubMed: | Bioconversion of heptanal to heptanol by Saccharomyces cerevisiae. |
PubMed: | Headspace volatile composition of the flowers of Caralluma europaea N.E.Br. (Apocynaceae). |
PubMed: | The effect of bleaching agent on the flavor of liquid whey and whey protein concentrate. |
PubMed: | Flavor variability and flavor stability of U.S.-produced whole milk powder. |
PubMed: | Changes of headspace volatiles in milk with riboflavin photosensitization. |
PubMed: | Breath gas aldehydes as biomarkers of lung cancer. |
PubMed: | High-performance liquid chromatographic determination of hexanal and heptanal in human blood by ultrasound-assisted headspace liquid-phase microextraction with in-drop derivatization. |
PubMed: | [Chemical composition of the virgin oil obtained by mechanical pressing form several grape seed varieties (Vitis vinifera L.) with emphasis on minor constituents]. |
PubMed: | Iron is an essential cause of fishy aftertaste formation in wine and seafood pairing. |
PubMed: | Characterization and quantification of odor-active compounds in unsaturated fatty acid/conjugated linoleic acid (UFA/CLA)-enriched butter and in conventional butter during storage and induced oxidation. |
PubMed: | Exploring the structural properties of simple aldehydes: a Monte Carlo and small-angle X-ray scattering study. |
PubMed: | Odor compounds in cheese made from the milk of cows supplemented with extruded linseed and alpha-tocopherol. |
PubMed: | Aliphatic aldehyde reductase activity related to the formation of volatile alcohols in Vietnamese coriander leaves. |
PubMed: | The analysis of healthy volunteers' exhaled breath by the use of solid-phase microextraction and GC-MS. |
PubMed: | Volatile compounds of fresh and dry-cured loin as affected by dietary conjugated linoleic acid and monounsaturated fatty acids. |
PubMed: | Natural odor ligands for olfactory receptor neurons of the female mosquito Aedes aegypti: use of gas chromatography-linked single sensillum recordings. |
PubMed: | Comparison of odor-active compounds from six distinctly different rice flavor types. |
PubMed: | Effects of deep-bedded finishing system on market pig performance, composition and pork quality. |
PubMed: | Stimulation of human olfactory receptor 17-40 with odorants probed by surface plasmon resonance. |
PubMed: | Analysis of benzene, toluene, ethylbenzene, xylenes and n-aldehydes in melted snow water via solid-phase dynamic extraction combined with gas chromatography/mass spectrometry. |
PubMed: | Characterisation of recombinant human fatty aldehyde dehydrogenase: implications for Sjögren-Larsson syndrome. |
PubMed: | Determination of aldehydes in human breath by on-fibre derivatization, solid-phase microextraction and GC-MS. |
PubMed: | Kinetic analysis of volatile formation in milk subjected to pressure-assisted thermal treatments. |
PubMed: | Effects of ultraviolet irradiation on chemical and sensory properties of goat milk. |
PubMed: | A new concept of olfactory biosensor based on interdigitated microelectrodes and immobilized yeasts expressing the human receptor OR17-40. |
PubMed: | Polymer monolith microextraction with in situ derivatization and its application to high-performance liquid chromatography determination of hexanal and heptanal in plasma. |
PubMed: | Rhodium-catalyzed hydroformylation of 1-hexene in an ionic liquid: a molecular dynamics study of the hexene/[BMI][PF6] interface. |
PubMed: | Quantitation of selected odor-active constituents in dry fermented sausages prepared with different curing salts. |
PubMed: | Highly efficient cyclization of o-iodobenzoates with aldehydes catalyzed by cobalt bidentate phosphine complexes: a novel entry to chiral phthalides. |
PubMed: | Asymmetric suppression of components in binary aldehyde mixtures: behavioral studies in the laboratory rat. |
PubMed: | Enthalpies of formation, bond dissociation energies, and molecular structures of the n-aldehydes (acetaldehyde, propanal, butanal, pentanal, hexanal, and heptanal) and their radicals. |
PubMed: | Ozone artifacts and carbonyl measurements using Tenax GR, Tenax TA, Carbopack B, and Carbopack X adsorbents. |
PubMed: | The chemical nature of fetid floral odours in stapeliads (Apocynaceae-Asclepiadoideae-Ceropegieae). |
PubMed: | Polymer-mediated extraction of the fluorescent compounds derived by Hantzsch reaction with dimedone for the sensitive determination of aliphatic aldehydes in air. |
PubMed: | Carbonyl emissions from commercial cooking sources in Hong Kong. |
PubMed: | Photolysis of heptanal. |
PubMed: | Migration and sensory properties of plastics-based nets used as food-contacting materials under ambient and high temperature heating conditions. |
PubMed: | Functionalisation of carbon nanohorns. |
PubMed: | Oxidative stability of milk influenced by fatty acids, antioxidants, and copper derived from feed. |
PubMed: | Effects of oxygen and turmeric on the formation of oxidative aldehydes in fresh-pack dill pickles. |
PubMed: | Comparison of odor-active volatile compounds of fresh and smoked salmon. |
PubMed: | Application of lipid peroxidation and protein oxidation biomarkers for oxidative damage in mammalian cells. A comparison with two fluorescent probes. |
PubMed: | Headspace single-drop microextraction with in-drop derivatization for aldehyde analysis. |
PubMed: | Olfactory sensitivity for aliphatic aldehydes in CD-1 mice. |
PubMed: | Quantitative determination of thermally derived off-flavor compounds in milk using solid-phase microextraction and gas chromatography. |
PubMed: | Purinergic receptor antagonists inhibit odorant-induced heat shock protein 25 induction in mouse olfactory epithelium. |
PubMed: | Quality characteristics of irradiated turkey breast rolls formulated with plum extract. |
PubMed: | Oxidative cleavage of vic-diols to aldehydes with dioxygen catalyzed by Ru(PPh3)3Cl2 on active carbon. |
PubMed: | Chemical composition of hips essential oils of some Rosa L. species. |
PubMed: | Gas chromatography-mass spectrometric analysis of hexanal and heptanal in human blood by headspace single-drop microextraction with droplet derivatization. |
PubMed: | Analysis of derivatized biogenic aldehydes by LC tandem mass spectrometry. |
PubMed: | Influence of pasture or grain-based diets supplemented with vitamin E on antioxidant/oxidative balance of Argentine beef. |
PubMed: | Evaluation of a multi-parameter biomarker set for oxidative damage in man: increased urinary excretion of lipid, protein and DNA oxidation products after one hour of exercise. |
PubMed: | Aroma analysis of light-exposed milk stored with and without natural and synthetic antioxidants. |
PubMed: | Mechanism of the excitatory Cl- response in mouse olfactory receptor neurons. |
PubMed: | Interspecific differences in Aethia spp. auklet odorants and evidence for chemical defense against ectoparasites. |
PubMed: | 2-methoxylated fatty acids in marine sponges: defense mechanism against mycobacteria? |
PubMed: | Comparison between exhaled and sputum oxidative stress biomarkers in chronic airway inflammation. |
PubMed: | Development of headspace solid-phase microextraction with on-fiber derivatization for determination of hexanal and heptanal in human blood. |
PubMed: | Mastrus ridibundus parasitoids eavesdrop on cocoon-spinning codling moth, Cydia pomonella, larvae. |
PubMed: | Aroma compounds in sweet whey powder. |
PubMed: | Separation of flavonoids from Aleurites moluccana leaves using chitosan modified with heptaldehyde. |
PubMed: | Predicted 3-D structures for mouse I7 and rat I7 olfactory receptors and comparison of predicted odor recognition profiles with experiment. |
PubMed: | Investigation of volatile biomarkers in lung cancer blood using solid-phase microextraction and capillary gas chromatography-mass spectrometry. |
PubMed: | Formation of volatile compounds in model experiments with crude leek (Allium ampeloprasum Var. Lancelot) enzyme extract and linoleic acid or linolenic acid. |
PubMed: | Photoelectron resonance capture ionization (PERCI): a novel technique for the soft-ionization of organic compounds. |
PubMed: | Volatile components in metatarsal glands of sika deer, Cervus nippon. |
PubMed: | Determination of airborne carbonyls: comparison of a thermal desorption/GC method with the standard DNPH/HPLC method. |
PubMed: | Hydroformylation of 1-hexene in supercritical carbon dioxide: characterization, activity, and regioselectivity studies. |
PubMed: | Engineered yeasts as reporter systems for odorant detection. |
PubMed: | Migration of volatile degradation products into ozonated water from plastic packaging materials. |
PubMed: | Qualitative determination of false-positive effects in the acetylcholinesterase assay using thin layer chromatography. |
PubMed: | Atmospheric chemistry of nonanal. |
PubMed: | Electroantennogram responses of Douglas-fir seed chalcids to plant volatiles. |
PubMed: | Determination of patterns of biologically relevant aldehydes in exhaled breath condensate of healthy subjects by liquid chromatography/atmospheric chemical ionization tandem mass spectrometry. |
PubMed: | Study of light-induced volatile compounds in goat's milk cheese. |
PubMed: | Synthesis of 9,9,9-trideutero-1,4-dihydroxynonane mercapturic acid (d3-DHN-MA), a useful internal standard for DHN-MA urinalysis. |
PubMed: | Aldehydes in exhaled breath condensate of patients with chronic obstructive pulmonary disease. |
PubMed: | Relationship between molecular structure, concentration and odor qualities of oxygenated aliphatic molecules. |
PubMed: | Identification of aroma compounds in Parmigiano-Reggiano cheese by gas chromatography/olfactometry. |
PubMed: | Airborne carbonyls from motor vehicle emissions in two highway tunnels. |
PubMed: | Attractant volatiles released by female and male Triatoma infestans (Hemiptera: Reduviidae), a vector of chagas disease: chemical analysis and behavioral bioassay. |
PubMed: | Influence of lipid fraction, emulsifier fraction, and mean particle diameter of oil-in-water emulsions on the release of 20 aroma compounds. |
PubMed: | Enzymatic kinetic resolution and chemoenzymatic dynamic kinetic resolution of delta-hydroxy esters. An efficient route to chiral delta-lactones. |
PubMed: | Effects of aldehyde dehydrogenase-2 genetic polymorphisms on metabolism of structurally different aldehydes in human liver. |
PubMed: | Selective Oxidation of Vinyl Ethers and Silyl Enol Ethers with Hydrogen Peroxide Catalyzed by Peroxotungstophosphate. |
PubMed: | Analysis of cooking oil fumes by ultraviolet spectrometry and gas chromatography-mass spectrometry. |
PubMed: | Modification of fatty acids changes the flavor volatiles in tomato leaves. |
PubMed: | Elisa to quantify hexanal-protein adducts in a meat model system. |
PubMed: | Interactions between artificial saliva and 20 aroma compounds in water and oil model systems. |
PubMed: | On-road emissions of carbonyls from light-duty and heavy-duty vehicles. |
PubMed: | Variation of major volatile constituents in various green teas from Southeast Asia. |
PubMed: | Sexual pheromone or conventional odors increase extracellular lactate without changing glucose utilization in specific brain areas of the rat. |
PubMed: | Olfactory and behavioural responses of the blood-sucking bug Triatoma infestans to odours of vertebrate hosts. |
PubMed: | Thermostable NADP(+)-dependent medium-chain alcohol dehydrogenase from Acinetobacter sp. strain M-1: purification and characterization and gene expression in Escherichia coli. |
PubMed: | A novel synthesis of racemic and enantiomeric forms of prostaglandin B1 methyl ester. |
PubMed: | Olfactory and quantitative analysis of aroma compounds in elder flower (Sambucus nigra L.) drink processed from five cultivars. |
PubMed: | Effect of aldehyde lipid oxidation products on myoglobin. |
PubMed: | 'Microsmatic' primates revisited: olfactory sensitivity in the squirrel monkey. |
PubMed: | Production and specificity of polyclonal antibodies to hexanal-lysine adducts. |
PubMed: | Oxidative inactivation of human and sheep platelet membrane-associated phosphotyrosine phosphatase activity. |
PubMed: | Raised concentrations of aldehyde lipid peroxidation products in premature infants with chronic lung disease. |
PubMed: | Identification of ligands for olfactory receptors by functional expression of a receptor library. |
PubMed: | Comparison of protein oxidation and aldehyde formation during oxidative stress in isolated mitochondria. |
PubMed: | O3-induced formation of bioactive lipids: estimated surface concentrations and lining layer effects. |
PubMed: | Cytotoxic aldehydes as possible markers for childhood cancer. |
PubMed: | Detection of aldehydes in bronchoalveolar lavage of rats exposed to ozone. |
PubMed: | Previously unknown aldehydic lipid peroxidation compounds of arachidonic acid. |
PubMed: | [Detection of treatment of chicken breast with ionized rays and gradation of radiation dosage with the help of headspace gas chromatography and discriminant analysis evaluation]. |
PubMed: | Contribution of peroxidation products to oxidative inactivation of rat liver microsomal glucose-6-phosphatase. |
PubMed: | What does ozone react with at the air/lung interface? Model studies using human red blood cell membranes. |
PubMed: | Oxygen radical-induced inhibition of alkaline phosphatase activity in reconstituted membranes. |
PubMed: | Effect of ozonation products on phospholipase A2 hydrolytic activity: use of bis(1-hydroxyheptyl)peroxide as a precursor of the ozonation product 1-hydroxy-1-hydroperoxyheptane. |
PubMed: | Quantification of electroantennogram responses of the primary rhinaria ofAcyrthosiphon pisum (Harris) to C4-C 8 primary alcohols and aldehydes. |
PubMed: | alpha-Hydroxyaldehydes, products of lipid peroxidation. |
PubMed: | Volatile organic chemicals of a shore-dwelling cyanobacterial mat community. |
PubMed: | Identification of vertebrate volatiles stimulating olfactory receptors on tarsus I of the tick Amblyomma variegatum Fabricius (Ixodidae). I. Receptors within the Haller's organ capsule. |
PubMed: | Interaction of bacterial luciferase with aldehyde substrates and inhibitors. |
PubMed: | Measurement of n-alkanals and hydroxyalkenals in biological samples. |
PubMed: | [Hygienic evaluation of photochemical transformation of automobile exhaust fumes as effected by ozone]. |
PubMed: | Identification of heptanal and nonanal in bronchoalveolar lavage from rats exposed to low levels of ozone. |
PubMed: | Antennal olfactory responsiveness ofMicroplitis croceipes (Hymenoptera: Braconidae) to cotton plant volatiles. |
PubMed: | Changes in surface charge density of lecithin liposomes by lipid peroxidation. A fluorescence study with 8-anilino-1-naphthalenesulfonate. |
PubMed: | Isolation of high-Km aldehyde dehydrogenase isoenzymes from human gastric mucosa. |
PubMed: | Reduced Accumulation of ABA during Water Stress in a Molybdenum Cofactor Mutant of Barley. |
PubMed: | Kinetic evidence for human liver and stomach aldehyde dehydrogenase-3 representing an unique class of isozymes. |
PubMed: | Reaction of thiobarbituric acid with saturated aldehydes. |
PubMed: | Electroantennogram responses ofTrirhabda bacharides (weber) (Coleoptera: Chrysomelidae) to plant volatiles. |
PubMed: | Mechanism of attraction of the lovebug, Plecia nearctica, to southern highways: further evidence for the IR-dielectric waveguide theory of insect olfaction. |
PubMed: | Enzymic synthesis of labelled chiral substances. |
PubMed: | Olfaction in the boll weevil,Anthonomus grandis Boh. (Coleoptera: Curculionidae): Electroantennogram studies. |
PubMed: | Volatile food attractants forOryzaephilus surinamensis (L.) from oats. |
PubMed: | Identification of host plant attractants for the carrot fly,Psila rosae. |
PubMed: | Mechanism of a long-chain fatty aldehyde dehydrogenase induced during the development of bioluminescence in Beneckea harveyi. |
PubMed: | Environmental trace analysis of organics in water by glass capillary column chromatography and ancillary techniques. Products of ozonolysis. |
PubMed: | The pleasantness of mixtures in taste and olfaction. |
PubMed: | Identification of some volatile endogenous constituents in rat brain tissue and the effects of lithium carbonate and chloral hydrate. |
PubMed: | [Gas chromatographic study of odor and flavor components of dry wine]. |
PubMed: | [Fast method for determination of carbonyl compounds in fats (heptanal value)]. |
PubMed: | [Behavior of fat constituents during refining. 5. Changes in the monocarbonyl content and in the heptanal and peroxide values during refining of rape oil]. |
PubMed: | [Heptaldehyde (enanthic aldehyde) as test in the diagnosis of superficial malignant neoplasms]. |
PubMed: | [In reference to the use of heptaldehyde as a diagnostic test for malignant tumors of the female breast]. |
PubMed: | Breast cancer and heptaldehyde; preliminary report. |
PubMed: | A pharmacologic and toxicologic study of heptyl aldehyde sodium bisulfite (hepbisul). |
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