Category: flavor and fragrance agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Physical Properties:
Organoleptic Properties:
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Odor Type: coffee |
|
| sulfurous coffee roasted coffee oily fatty burnt smoky |
Odor Description: at 0.10 % in dipropylene glycol. | sulfury roasted coffee oily fatty burnt smoky |
|
| coffee roasted coffee sulfurous burnt savory meaty chicken onion cooked onion |
Odor Description: at 0.10 % in propylene glycol. | Roasted coffee, sulfurous, with a burnt match note. It is savory meaty with chicken and fried onion nuances. Mosciano, Gerard P&F 26, No. 5, 68, (2001) |
|
|
Flavor Type: coffee |
|
| sulfurous roasted coffee burnt rubbery nutty eggy savory meaty |
Taste Description: at 1.00 ppm. | Sulfurous roasted coffee, burnt match-like, rubbery, and slightly nutty with eggy and savory meaty nuances. Mosciano, Gerard P&F 26, No. 5, 68, (2001) |
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Odor and/or flavor descriptions from others (if found). |
|
Sigma-Aldrich |
Furfuryl mercaptan, ≥97%, FG |
Odor Description: | caramel; chocolate; oily; smoky; herbaceous; nutty; sulfurous; meaty; waxy; fishy; coffee; alliaceous (onion, garlic) |
|
R C Treatt & Co Ltd |
Furfuryl Mercaptan Halal, Kosher |
Odor Description: | Powerful; burnt, coffee-like aroma on dilution Odor threshold in water: 0.005 ppb. |
Taste Description: | burnt Flavor threshold in water: 0.04 ppb.
Found as a natural constituent in Roasted offee in 1926, it has long been used as the character impact compound in Artificial Coffee flavors. At 0.1-1 ppb this material is coffee-like, but at 5-10 ppb it has a stale coffee & sulphury character (Tressl, 1989). Mosciano, et. al. (1997) describe the odor as "sulphurous, coffee, savory and meaty with a pungent nuance" and the taste (at 1.0 ppm) as "Sulphurous, roasted, onion, garlic, coffee and sesame". Used in Coffee, Chocolate, Meat, Smoke, Nut, Toffee and Caramel flavors. Normal use levels in finished consumer product: 0.0001-0.5 ppm. Council of Europe limits: Foods (30 ppm); Beverages (1 ppm). |
|
Nagar Haveli Perfumes & Aromatics |
Furfuryl Mercaptan |
Odor Description: | Roasted coffee, sulfurous, with a burnt match note. It is savory meaty with chicken and fried onion nuances. |
|
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Cosmetic Information:
Suppliers:
Advanced Biotech |
FURFURYL MERCAPTAN 1% IN ETOH NATURAL
|
Advanced Biotech |
FURFURYL MERCAPTAN 1% IN PG NATURAL
|
Advanced Biotech |
FURFURYL MERCAPTAN EEC NATURAL
98% min. Odor: Coffee, Roasted |
Advanced Biotech |
FURFURYL MERCAPTAN NATURAL
98% min. Odor: Coffee, Roasted |
Advanced Biotech |
FURFURYL MERCAPTAN
|
Alfrebro |
Furfuryl Mercaptan, Natural
Odor: Sulfury Roasted Coffee Oily Fatty Burnt Smoky |
Ambles Nature et Chimie |
FURFURYL MERCAPTAN NAT
|
Anhui Haibei |
Furfuryl Mercaptan
Odor: Sulfury roasted coffee oily fatty burnt smoky |
Anhui Suzhou Jinli Aromatic Chemicals |
Furfuryl Mercaptan
Odor: coke, coffee |
Augustus Oils |
Furfuryl Mercaptan Natural
|
Services |
Augustus Oils |
Furfuryl Mercaptan
|
Aurochemicals |
FURFURYL MERCAPTAN 1% IN ETOH, Natural
|
Aurochemicals |
FURFURYL MERCAPTAN 1% IN PG, Natural
|
Aurochemicals |
FURFURYL MERCAPTAN 1% IN TRIGLYCERIDE, Natural
|
Aurochemicals |
FURFURYL MERCAPTAN, Natural
|
Axxence Aromatic |
FURFURYL MERCAPTAN Natural
Kosher |
Sustainability |
Beijing Lys Chemicals |
Furfuryl mercaptan
|
Charkit Chemical |
FURFURYL MERCAPTAN FEMA 2493
|
DeLong Chemicals America |
Furfuryl mercaptan, Kosher
|
Endeavour Specialty Chemicals |
Furfuryl mercaptan 98% F&F
|
Speciality Chemical Product Groups |
Endeavour Specialty Chemicals |
Furfuryl mercaptan PG acetal
|
Ernesto Ventós |
FURFURYL MERCAPTAN
Odor: ROAST BURNT, COFFEE |
Excellentia International |
Furfuryl Mercaptan Natural
|
FCI SAS |
FURFURYL MERCAPTAN
Odor: Roasted coffee |
Fleurchem |
furfuryl mercaptan natural
|
Fleurchem |
furfuryl mercaptan
|
Frutarom |
FURFURYL MERCAPTAN
KOSHER Flavor: Burnt, Coffee, Oily, Roasted, Sulfurous |
CBD Offering |
IFF |
FURFURYL MERCAPTAN
KOSHER Flavor: Burnt, Coffee, Oily, Roasted, Sulfurous |
Indukern F&F |
FURFURYL MERCAPTAN NATURAL
Odor: SULFUROUS, POWERFUL, COFFEE |
Indukern F&F |
FURFURYL MERCAPTAN
Odor: SULFUROUS, POWERFUL, COFFEE |
Jinan Enlighten Chemical Technology(Wutong Aroma ) |
Furfuryl mercaptan, Kosherk
|
Kingchem Laboratories |
FURFURYL MERCAPTAN
Odor: Charred coffee |
Lluch Essence |
ALPHA-FURFURYL MERCAPTANE NATURAL
|
Lluch Essence |
ALPHA-FURFURYL MERCAPTANE
|
M&U International |
Furfuryl Mercaptan, Kosher
|
M&U International |
Nat. Furfuryl Mercaptan
|
Moellhausen |
FURFURYL MERCAPTAN
|
Nagar Haveli Perfumes & Aromatics |
Furfuryl Mercaptan
Odor: Roasted coffee, sulfurous, with a burnt match note. It is savory meaty with chicken and fried onion nuances. |
Natural Advantage |
Furfuryl Mercaptan Nat
Flavor: burnt, caramellic, coffee, meaty, savory |
Riverside Aromatics LTD.is the exclusive distributor for Europe in UK for any non-US based inquiries |
OQEMA |
Furfural Mercaptan
|
Penta International |
FURFURYL MERCAPTAN NATURAL 0.1% IN P.G.
|
Penta International |
FURFURYL MERCAPTAN NATURAL 1.0% IN P.G.
|
Penta International |
FURFURYL MERCAPTAN NATURAL
|
Penta International |
FURFURYL MERCAPTAN
|
R C Treatt & Co Ltd |
Furfuryl Mercaptan
Halal, Kosher Odor: Powerful; burnt, coffee-like aroma on dilution Use: Odor threshold in water: 0.005 ppb. Flavor: burnt Flavor threshold in water: 0.04 ppb.
Found as a natural constituent in Roasted offee in 1926, it has long been used as the character impact compound in Artificial Coffee flavors. At 0.1-1 ppb this material is coffee-like, but at 5-10 ppb it has a stale coffee & sulphury character (Tressl, 1989). Mosciano, et. al. (1997) describe the odor as "sulphurous, coffee, savory and meaty with a pungent nuance" and the taste (at 1.0 ppm) as "Sulphurous, roasted, onion, garlic, coffee and sesame". Used in Coffee, Chocolate, Meat, Smoke, Nut, Toffee and Caramel flavors. Normal use levels in finished consumer product: 0.0001-0.5 ppm. Council of Europe limits: Foods (30 ppm); Beverages (1 ppm). |
Reincke & Fichtner |
Furfuryl Mercaptan natural
|
Reincke & Fichtner |
Furfuryl Mercaptan
|
Riverside Aromatics |
FURFURYL MERCAPTAN NATURAL
|
Robertet |
FURFURYL MERCAPTAN
Pure & Nat (EU) |
Seasons and Harvest / Crop calendar |
Robinson Brothers |
Furfuryl mercaptan F&F
|
https://www.robinsonbrothers.uk/chemistry-competences |
Robinson Brothers |
Furfuryl mercaptan PG acetal
|
Santa Cruz Biotechnology |
For experimental / research use only. |
2-Furanmethanethiol
|
Sigma-Aldrich |
Furfuryl mercaptan, ≥97%, FG
Odor: caramel; chocolate; oily; smoky; herbaceous; nutty; sulfurous; meaty; waxy; fishy; coffee; alliaceous (onion, garlic) |
Certified Food Grade Products |
Sigma-Aldrich |
Furfuryl mercaptan, natural, 98%, FG
Odor: roasted |
Sunaux International |
Furfuryl Mercaptan
|
Synerzine |
Furfuryl Mercaptan
|
Taytonn ASCC |
Furfuryl Mercaptan
Odor: Burnt, Coffee, Oily, Roast, Sulphurous |
TCI AMERICA |
For experimental / research use only. |
Furfuryl Mercaptan >98.0%(GC)
|
Tengzhou Jitian Aroma Chemiclal |
Furfuryl Mercaptan
|
Tengzhou Xiang Yuan Aroma Chemicals |
Furfuryl Mercaptan
|
United International |
Furfuryl mercaptan Nat.
|
United International |
Furfuryl Mercaptan
|
Vigon International |
FURFURYL MERCAPTAN 1% IN TEC
|
WholeChem |
Furfuryl mercaptan
|
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. S 02 - Keep out of the reach of children. S 24/25 - Avoid contact with skin and eyes. S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 36 - Wear suitable protective clothing.
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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 |
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Pictogram | |
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Hazard statement(s) |
None found. |
Precautionary statement(s) |
None found. |
Oral/Parenteral Toxicity: |
intraperitoneal-mouse LD50 [sex: M] 100 - 200 mg/kg (Doull et al., 1962)
intraperitoneal-mouse LD50 100 mg/kg National Technical Information Service. Vol. AD277-689
|
Dermal Toxicity: |
Not determined
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Inhalation Toxicity: |
Not determined
|
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 furfuryl mercaptan usage levels up to: | | 0.0500 % in the fragrance concentrate.
|
|
Maximised Survey-derived Daily Intakes (MSDI-EU): | 29.00 (μg/capita/day) |
Maximised Survey-derived Daily Intakes (MSDI-USA): | 11.00 (μg/capita/day) |
NOEL (No Observed Effect Level): | 3.00 (mg/kg bw per day) |
Structure Class: | II |
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: 2 |
Click here to view publication 2 |
| average usual ppm | average maximum ppm |
baked goods: | - | 2.10000 |
beverages(nonalcoholic): | - | 0.52000 |
beverages(alcoholic): | - | - |
breakfast cereal: | - | - |
cheese: | - | - |
chewing gum: | - | - |
condiments / relishes: | - | - |
confectionery froastings: | - | 0.50000 |
egg products: | - | - |
fats / oils: | - | - |
fish products: | - | - |
frozen dairy: | - | 0.78000 |
fruit ices: | - | 0.78000 |
gelatins / puddings: | - | 0.10000 |
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 Athority(EFSA): | Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies... |
European Food Safety Authority (EFSA) reference(s): |
Opinion of the Scientific Panel on food additives, flavourings, processing aids and materials in contact with food (AFC) related to Flavouring Group Evaluation 13 (FGE.13); Furfuryl and furan derivatives with and without additional side-chain substituents and heteroatoms from chemical group 14 (Commission Regulation (EC) No 1565/2000 of 18 View page or View pdf |
Scientific Opinion on Flavouring Group Evaluation 13Rev1: Furfuryl and furan derivatives with and without additional side-chain substituents and heteroatoms from chemical group 14 View page or View pdf |
Consideration of sulfur-substituted furan derivatives used as flavouring agents evaluated by JECFA (59th meeting) structurally related to a subgroup of substances within the group of “Furfuryl and furan derivatives with and without additional side-chain substituents and heteroatoms from chemical group 14” evaluated by EFSA in FGE.13Rev1 (2009) View page or View pdf |
Flavouring Group Evaluation 67 (FGE.67): Consideration of 40 furan-substituted aliphatic hydrocarbons, alcohols, aldehydes, ketones, carboxylic acids and related esters, sulfides, disulfides and ethers evaluated by JECFA at the 65th meeting (JECFA, 2006b) and re-evaluated at the 69th meeting (JECFA, 2009c) View page or View pdf |
Scientific Opinion on Flavouring Group Evaluation 13, Revision 2 (FGE.13Rev2): Furfuryl and furan derivatives with and without additional side-chain substituents and heteroatoms from chemical group 14 View page or View pdf |
Scientific Opinion on Flavouring Group Evaluation 67, Revision 1 (FGE.67Rev.1): Consideration of 40 furan-substituted aliphatic hydrocarbons, alcohols, aldehydes, ketones, carboxylic acids and related esters, sulfides, disulfides and ethers evaluated by JECFA at the 65th meeting (JECFA, 2006b) and re-evaluated at the 69th meeting (JECFA, 2009c) View page or View pdf |
Scientific Opinion on Flavouring Group Evaluation 65, Revision 1 (FGE.65Rev1): Consideration of sulfur-substituted furan derivatives used as flavouring agents evaluated by JECFA (59th meeting) structurally related to a subgroup of substances within the group of ‘Furfuryl and furan derivatives with and without additional side-chain substituents and heteroatoms from chemical group 14’ evaluated by EFSA in FGE.13Rev2 (2011) View page or View pdf |
Safety and efficacy of furfuryl and furan derivatives belonging to chemical group 14 when used as flavourings for all animal species and categories View page or View pdf |
Scientific Opinion on Flavouring Group Evaluation 13 Revision 3 (FGE.13Rev3): furfuryl and furan derivatives with and without additional side-chain substituents and heteroatoms from chemical group 14 View page or View pdf |
EPI System: | View |
AIDS Citations: | Search |
Cancer Citations: | Search |
Toxicology Citations: | Search |
EPA Substance Registry Services (TSCA): | 98-02-2 |
EPA ACToR: | Toxicology Data |
EPA Substance Registry Services (SRS): | Registry |
Laboratory Chemical Safety Summary : | 7363 |
National Institute of Allergy and Infectious Diseases: | Data |
WISER: | UN 3336 |
WGK Germany: | 3 |
| furan-2-ylmethanethiol |
Chemidplus: | 0000098022 |
RTECS: | LU2100000 for cas# 98-02-2 |
References:
Other Information:
Potential Blenders and core components note
|
For Odor |
No odor group found for these |
| chicory root | |
roasted robusta | coffee bean | |
roasted congo | coffee bean | |
roasted coffea | coffee bean | |
roasted bengal | coffee bean | |
roasted liberian | coffee bean | |
roasted arabica | coffee bean | |
3,6- | dimethyl pyrazine-2-thiol | |
2,5- | dimethyl-3-furfurylthio-pyrazine | |
2,5- | dimethyl-3,6-diethyl pyrazine | |
2,6- | dimethyl-gamma-thiopyrone | |
2,6- | dimethyl-thio-gamma-pyrone | |
2- | hydroxymethyl-6-methyl-pyridine | |
4- | hydroxymethyl-pyridine | |
2- | methyl-3-pentyl pyrazine | |
(2- | methylpyrazinyl-3, -5 and-6) furfuryl sulfide | |
2- | pentenyl furan | |
2-(1- | propenyl) pyridine | |
2-( | thienyl-2)-ethanethiol | |
2,3,5- | trimethyl phenol | FR |
| methyl furfuryl disulfide | FL/FR |
balsamic |
2- | acetyl furan | FL/FR |
(R)-2- | methyl butyraldehyde | |
| caramel furanone solution | FL/FR |
| coffee dione | FL/FR |
| cyclotene | FL/FR |
| fenugreek absolute | FL/FR |
| fenugreek oleoresin | FL/FR |
5- | methyl furfural | FL/FR |
iso | propenyl pyrazine | FL/FR |
cheesy |
2- | methyl hexanoic acid | FL/FR |
chocolate |
| cocoa hexenal | FL/FR |
2,6- | dimethyl pyrazine | FL/FR |
2,4,5- | trimethyl thiazole | FL/FR |
| vanillyl ethyl ether | FL/FR |
cocoa |
2- | methyl butyraldehyde | FL/FR |
coffee |
| cappuccino fragrance | FR |
| cichorium intybus root extract | FL/FR |
| cichorium intybus root solid extract | FL/FR |
| coffea arabica fruit extract | FL/FR |
roasted | coffea arabica seed extract | FL/FR |
| coffea arabica seed extract | FL/FR |
| coffea arabica seed oil | FL/FR |
| coffee absolute | FL/FR |
arabica | coffee bean butter | FL/FR |
roasted arabica | coffee bean essence | FL/FR |
roasted | coffee bean extract | FL/FR |
roasted arabica | coffee bean oil | FL/FR |
roasted arabica | coffee bean oil CO2 extract | FL/FR |
| coffee bean oil extract | FL/FR |
| coffee difuran | FL/FR |
| coffee fragrance | FR |
| coffee resinoid | FL/FR |
1- | hydroxy-2-butanone | FL/FR |
2- | methyl-3-,5 or 6-(furfuryl thio) pyrazine | FL/FR |
creamy |
gamma- | butyrolactone | FL/FR |
| nutty pyrazine | FL/FR |
fatty |
| butter esters | FL/FR |
(Z)- | ethyl oleate | FL/FR |
1- | ethyl propyl 2-butenoate | |
| perilla seed oil | FL/FR |
| sorbitan oleate | CS |
(E,Z,Z)-2,4,7- | tridecatrienal | FL/FR |
| octanal / methyl anthranilate schiff's base | FR |
2- | pentadecanone | FL/FR |
fruity |
| butyl 2-decenoate | FL/FR |
| dodecyl isobutyrate | FL/FR |
| ethyl 3-hydroxyhexanoate | FL/FR |
(R)-(-)-2- | heptanol | FL/FR |
(S)-2- | methyl butyraldehyde | |
| tropical thiazole | FL/FR |
green |
3,7- | dimethyl-6-octenoic acid | FL/FR |
(Z)-3- | hepten-1-ol | FL/FR |
(Z)-4- | hepten-1-ol | FL/FR |
(Z)-4- | heptenal | FL/FR |
| neryl butyrate | FL/FR |
herbal |
| thymyl methyl ether | FL/FR |
| wormwood oil america | FL/FR |
| wormwood oil italy | FL/FR |
| wormwood oil poland | FL/FR |
leathery |
| castoreum absolute | FL/FR |
marine |
5-sec- | butyl-2,3-dimethyl pyrazine | FL/FR |
medicinal |
2,6- | xylenol | FL/FR |
moldy |
| strawberry furanone methyl ether | FL/FR |
mushroom |
(S)-(+)-2- | heptanol | FL/FR |
(S)-(+)-2- | octanol | |
| menthofuran | FL/FR |
nutty |
3- | acetyl pyridine | FL/FR |
3,6- | cocoa pyrazine | FL/FR |
3,5- | cocoa pyrazine | FL/FR |
2,3- | dimethyl pyrazine | FL/FR |
4,5- | dimethyl-2-ethyl-3-thiazoline | FL/FR |
2- | ethyl pyrazine | FL/FR |
2- | ethyl-4-methyl thiazole | FL/FR |
| filbert heptenone | FL/FR |
| filbert heptenone B | FL/FR |
2,6- | lutidine | FL/FR |
5- | methyl quinoxaline | FL/FR |
2- | methyl thio-3,5 or 6-methyl pyrazine | FL/FR |
| sesame absolute | FL/FR |
| sesame absolute CO2 extract | FL/FR |
2,3,5,6- | tetramethyl pyrazine | FL/FR |
oily |
| amyl laurate | FL/FR |
| butter acids | FL/FR |
| glyceryl tripropanoate | |
phenolic |
2,3- | dimethyl benzofuran | FL/FR |
para-alpha- | dimethyl styrene | FL/FR |
ortho- | guaiacol | FL/FR |
4- | methyl-2,6-dimethoxyphenol | FL/FR |
| piper betle leaf oil | FR |
2- | propyl phenol | FL/FR |
2-iso | propyl phenol | FL/FR |
2,5- | xylenol | FL/FR |
popcorn |
2- | acetyl pyrazine | FL/FR |
| fenugreek resinoid | FL/FR |
| trigonella foenum-graecum seed oil CO2 extract | FL/FR |
2,6- | dimethoxyphenol | FL/FR |
alpha- | ethoxy-ortho-cresol | FL/FR |
4- | ethyl phenol | FL/FR |
| phoebe oil brazil | |
| propyl paraben | CS |
| pyroligneous acids | FL/FR |
| pyroligneous acids hickory | FL/FR |
| cubeb oil | FL/FR |
4- | ethyl guaiacol | FL/FR |
| pepper tree berry oil | FL/FR |
sulfurous |
| benzothiazole | FL/FR |
| cocoa essence | FL/FR |
| ethyl 3-mercaptobutyrate | FL/FR |
| fish thiol | FL/FR |
| furfuryl thioacetate | FL/FR |
S- | furfuryl thioformate | FL/FR |
4- | methyl 4-mercaptopentan-2-one 1% solution | FL/FR |
2- | methyl 5-(methyl thio) furan | FL/FR |
O- | methyl S-1-methoxyhexan-3-yl carbonothioate | FL/FR |
3- | thiohexanol | FL/FR |
sweet |
2- | hydroxy-3,4,5-trimethyl-2-cyclopenten-1-one | FL/FR |
vegetable |
1- | furfuryl pyrrole | FL/FR |
| tetrahydrofurfuryl alcohol | FL/FR |
waxy |
delta- | tetradecalactone | FL/FR |
woody |
| guaiacyl acetate | FL/FR |
| juniper berry oleoresin | FL/FR |
2- | methyl-3-isopropyl pyrazine | |
| nopyl aldehyde | FR |
|
For Flavor |
|
No flavor group found for these |
2- | acetyl-6-methyl pyrazine | FL |
| amyl laurate | FL/FR |
| benzyl disulfide | FL |
| benzyl methyl sulfide | FL |
1,2- | butane dithiol | FL |
2- | butenoic acid | FL |
5-sec- | butyl-2,3-dimethyl pyrazine | FL/FR |
2-iso | butyl-4,5-dimethyl oxazole | FL |
| coffea arabica fruit extract | FL/FR |
| dimethyl dihydrocyclopentapyrazine | FL |
(Z+E)-2,5- | dimethyl-3-tetrahydrofuran thiol | FL |
(Z+E)-2,5- | dimethyl-3-thioacetoxytetrahydrofuran | FL |
2,5- | dimethyl-3-thiofuroyl furan | FL |
| dodecyl isobutyrate | FL/FR |
alpha- | ethoxy-ortho-cresol | FL/FR |
| ethyl 3-mercaptobutyrate | FL/FR |
| ethyl 4-(acetyl thio) butyrate | FL |
1- | ethyl propyl 2-butenoate | |
2- | formyl pyrrole | FL |
(R)-(-)-2- | heptanol | FL/FR |
(S)-(+)-2- | heptanol | FL/FR |
2- | hydroxy-3,4,5-trimethyl-2-cyclopenten-1-one | FL/FR |
3- | mercapto-3-methyl butyl formate | FL |
4- | methyl 4-mercaptopentan-2-one 1% solution | FL/FR |
(S)-2- | methyl butyraldehyde | |
(R)-2- | methyl butyraldehyde | |
| methyl dihydrofuran thiol | FL |
| methyl methane thiosulfonate | FL |
1- | methyl pyrrole | FL |
2- | methyl-3-,5 or 6-(furfuryl thio) pyrazine | FL/FR |
2- | methyl-3-furyl tetrasulfide | FL |
1,9- | nonane dithiol | FL |
(S)-(+)-2- | octanol | |
| perilla seed oil | FL/FR |
| phoebe oil brazil | |
| prenyl mercaptan | FL |
2- | propyl phenol | FL/FR |
| pyrazines mixture | FL |
absinthe |
| absinthe flavor | FL |
alliaceous |
| benzyl mercaptan | FL |
1,3- | butane dithiol | FL |
| dicyclohexyl disulfide | FL |
| tropical thiazole | FL/FR |
bitter |
2- | hydroxymethyl-6-methyl-pyridine | |
(E,Z,Z)-2,4,7- | tridecatrienal | FL/FR |
brown |
| fenugreek oleoresin | FL/FR |
1- | hydroxy-2-butanone | FL/FR |
5- | methyl furfural | FL/FR |
burnt |
| bacon dithiazine | FL |
| furfuryl alcohol | FL |
1-(2- | furfuryl thio) propanone | FL |
2- | methyl quinoxaline | FL |
iso | propenyl pyrazine | FL/FR |
| tea pyrrole | FL |
2-( | thienyl-2)-ethanethiol | |
2,6- | xylenol | FL/FR |
caramellic |
| caramel furanone | FL |
| caramel furanone solution | FL/FR |
| cyclotene | FL/FR |
| fenugreek absolute | FL/FR |
| fenugreek resinoid | FL/FR |
chemical |
2,3- | dimethyl benzofuran | FL/FR |
chocolate |
| cocoa essence | FL/FR |
| mocha cream flavor | FL |
cocoa |
| cocoa hexenal | FL/FR |
coffee |
| cappuccino flavor | FL |
| chicory flavor | FL |
| chicory root | |
| chicory root distillates | FL |
| chicory root essence | FL |
roasted | chicory root oil | FL |
| chicory tincture | FL |
| cichorium intybus root extract | FL/FR |
| cichorium intybus root solid extract | FL/FR |
| coffea arabica seed extract | FL/FR |
roasted | coffea arabica seed extract | FL/FR |
| coffea arabica seed oil | FL/FR |
| coffea canephora seed extract | FL |
| coffee absolute | FL/FR |
roasted congo | coffee bean | |
roasted liberian | coffee bean | |
roasted robusta | coffee bean | |
roasted coffea | coffee bean | |
roasted bengal | coffee bean | |
roasted arabica | coffee bean | |
arabica | coffee bean butter | FL/FR |
roasted | coffee bean concentrate | FL |
roasted | coffee bean essence | FL |
roasted robusta | coffee bean essence | FL |
roasted arabica | coffee bean essence | FL/FR |
roasted | coffee bean extract | FL/FR |
dried roasted | coffee bean extract | FL |
roasted robusta | coffee bean extract | FL |
roasted arabica | coffee bean oil CO2 extract | FL/FR |
| coffee bean oil extract | FL/FR |
| coffee creme brulee flavor | FL |
| coffee difuran | FL/FR |
| coffee dione | FL/FR |
espresso | coffee distillates | FL |
| coffee distillates | FL |
| coffee enhancers | FL |
espresso | coffee essence | FL |
espresso | coffee extract | FL |
| coffee flavor | FL |
irish | coffee flavor | FL |
dark roast | coffee flavor | FL |
espresso | coffee flavor | FL |
| coffee liqueur flavor | FL |
| coffee pyrazine | FL |
| coffee resinoid | FL/FR |
| coffee royale flavor | FL |
| difurfuryl ether | FL |
| diisoamyl thiomalate | FL |
3,6- | dimethyl pyrazine-2-thiol | |
2,4- | dimethyl thiazole | FL |
2,5- | dimethyl-3-furfurylthio-pyrazine | |
2,5- | dimethyl-3,6-diethyl pyrazine | |
2- | ethyl-4-methyl thiazole | FL/FR |
| methyl furfuryl disulfide | FL/FR |
| methyl furfuryl mercaptopropionate | FL |
| methyl furfuryl thiol | FL |
2- | methyl-5-vinyl pyrazine | FL |
2-iso | propyl pyrazine | FL |
2- | thiophene thiol | FL |
creamy |
| butter esters | FL/FR |
dairy |
| creme brulle coffee flavor | FL |
earthy |
| difurfuryl sulfide | FL |
2- | methyl-3-isopropyl pyrazine | |
1,8- | octane dithiol | FL |
fatty |
| butter acids | FL/FR |
| dimethyl sulfoxide | FL |
4,5- | dimethyl-2-propyl oxazole | FL |
(Z)- | ethyl oleate | FL/FR |
2- | pentadecanone | FL/FR |
floral |
3,7- | dimethyl-6-octenoic acid | FL/FR |
fruity |
| butyl 2-decenoate | FL/FR |
| ethyl 3-hydroxyhexanoate | FL/FR |
| furfuryl isobutyrate | FL |
| furfuryl isovalerate | FL |
| furfuryl propionate | FL |
fusel |
2- | methyl butyraldehyde | FL/FR |
garlic |
| garlic oleoresin | FL |
green |
3,4- | dimethoxystyrene | FL |
2,5- | dimethyl-4-ethyl oxazole | FL |
2,6- | dimethyl-gamma-thiopyrone | |
(Z)-4- | hepten-1-ol | FL/FR |
(Z)-3- | hepten-1-ol | FL/FR |
(E)-2- | heptenal | FL |
(Z)-4- | heptenal | FL/FR |
2- | methyl-5-isopropyl pyrazine | FL |
| neryl butyrate | FL/FR |
2,4- | octadienal | FL |
2-(1- | propenyl) pyridine | |
hazelnut |
4- | hydroxymethyl-pyridine | |
herbal |
| wormwood oil america | FL/FR |
| wormwood oil italy | FL/FR |
| wormwood oil poland | FL/FR |
leathery |
| castoreum absolute | FL/FR |
meaty |
4- | allyl-2,6-dimethoxyphenol | FL |
| benzothiazole | FL/FR |
2,6- | dimethyl pyrazine | FL/FR |
2,6- | dimethyl thiophenol | FL |
2,5- | dimethyl-3-furan thiol | FL |
3- | mercapto-2-butanone | FL |
(R,S)-2- | mercapto-3-butanol | FL |
2- | methyl 3-(methyl thio) furan | FL |
bis(2- | methyl-3-furyl) disulfide | FL |
S-(2- | methyl-3-furyl) ethane thioate | FL |
2- | methyl-3-thioacetoxytetrahydrofuran | FL |
| phenyl mercaptan | FL |
| pyrazinyl ethane thiol | FL |
medicinal |
2,6- | dimethoxyphenol | FL/FR |
metallic |
2,5- | dihydroxy-1,4-dithiane | FL |
milky |
gamma- | butyrolactone | FL/FR |
molasses |
| molasses blackstrap | FL |
moldy |
| strawberry furanone methyl ether | FL/FR |
mustard |
| furfuryl methyl ether | FL |
musty |
2- | ethoxythiazole | FL |
| menthofuran | FL/FR |
2- | methyl 5-(methyl thio) furan | FL/FR |
| thymyl methyl ether | FL/FR |
2,5- | xylenol | FL/FR |
nutty |
2- | acetyl furan | FL/FR |
3- | acetyl pyridine | FL/FR |
3- | acetyl-2,5-dimethyl thiophene | FL |
| arachis hypogaea fruit extract | FL |
3,5(6)- | cocoa pyrazine | FL |
3,6- | cocoa pyrazine | FL/FR |
3,5- | cocoa pyrazine | FL/FR |
2,3- | dimethyl pyrazine | FL/FR |
4,5- | dimethyl-2-ethyl-3-thiazoline | FL/FR |
2- | ethyl pyrazine | FL/FR |
1- | ethyl-2-acetyl pyrrole | FL |
| filbert heptenone | FL/FR |
| filbert heptenone B | FL/FR |
2,6- | lutidine | FL/FR |
5- | methyl quinoxaline | FL/FR |
2- | methyl thio-3,5 or 6-methyl pyrazine | FL/FR |
2- | methyl-3-pentyl pyrazine | |
| nutty pyrazine | FL/FR |
| nutty thiazole | FL |
| sesame absolute | FL/FR |
| sesame absolute CO2 extract | FL/FR |
| tetrahydrofurfuryl alcohol | FL/FR |
2,3,5,6- | tetramethyl pyrazine | FL/FR |
2,4,5- | trimethyl thiazole | FL/FR |
oily |
| glyceryl tripropanoate | |
2- | methyl hexanoic acid | FL/FR |
onion |
| furfuryl isopropyl sulfide | FL |
2- | methyl-1,3-dithiolane | FL |
phenolic |
2- | ethyl benzene thiol | FL |
4- | methyl-2,6-dimethoxyphenol | FL/FR |
2- | pentenyl furan | |
roasted |
2- | acetyl pyrazine | FL/FR |
roasted arabica | coffee bean oil | FL/FR |
2,6- | dimethyl-thio-gamma-pyrone | |
| ethyl 3-(furfuryl thio) propionate | FL |
| furfuryl thioacetate | FL/FR |
| hexyl mercaptan | FL |
O- | methyl S-1-methoxyhexan-3-yl carbonothioate | FL/FR |
(2- | methylpyrazinyl-3, -5 and-6) furfuryl sulfide | |
| trigonella foenum-graecum seed oil CO2 extract | FL/FR |
rummy |
| vanillyl ethyl ether | FL/FR |
smoky |
4- | ethyl phenol | FL/FR |
| pyroligneous acids | FL/FR |
| pyroligneous acids hickory | FL/FR |
dextro- | xylose | FL |
solvent |
2- | ethyl furan | FL |
| methyl phenyl sulfide | FL |
2-iso | propyl phenol | FL/FR |
spicy |
| chipotle chili oleoresin | FL |
| cinnamon hazelnut cappuccino flavor | FL |
| cubeb oil | FL/FR |
para-alpha- | dimethyl styrene | FL/FR |
| pepper tree berry oil | FL/FR |
sulfurous |
2,3- | butane dithiol | FL |
| butyl mercaptan | FL |
| ethyl methyl sulfide | FL |
O- | ethyl S-1-methoxyhexan-3-yl carbonothioate | FL |
S- | ethyl thioacetate | FL |
| fish thiol | FL/FR |
S- | furfuryl thioformate | FL/FR |
| furfuryl thiopropionate | FL |
| methyl 2-methyl-3-furyl disulfide | FL |
2- | methyl thiophene | FL |
3- | methyl-2-butane thiol | FL |
| roasted butanol | FL |
2- | thienyl mercaptan | FL |
3- | thiohexanol | FL/FR |
vegetable |
1- | furfuryl pyrrole | FL/FR |
waxy |
delta- | tetradecalactone | FL/FR |
woody |
4- | ethyl guaiacol | FL/FR |
ortho- | guaiacol | FL/FR |
| guaiacyl acetate | FL/FR |
| juniper berry oleoresin | FL/FR |
|
Potential Uses:
Occurrence (nature, food, other): note
Synonyms:
| coffee mercaptan | 2- | furan methane thiol | | furan-2-methanethiol | | furan-2-ylmethanethiol | 2- | furanmethanethiol | (2- | furanyl) methyl mercaptan | (2- | furanyl)methylmercaptan | | furfuryl mercaptan | 2- | furfuryl mercaptan | a- | furfuryl mercaptan | alpha- | furfuryl mercaptan | nat. | furfuryl mercaptan | natural | furfuryl mercaptan | | furfuryl mercaptan 1% in benzyl benoate | | furfuryl mercaptan 1% in ETOH natural | | furfuryl mercaptan EEC natural | | furfuryl mercaptan natural | | furfuryl mercaptan natural 1% in grain alcohol | | furfuryl mercaptan, natural | | furfuryl mercaptan, natural 0.1% in P.G. | | furfuryl mercaptan, natural 1.0% in P.G. | | furfuryl thiol | 2- | furfuryl thiol | | furfurylmercaptan | 2- | furfurylmercaptan | 2- | furyl methane thiol | 2- | furyl methyl mercaptan | 2- | furyl-2-thienyl methane | 2- | furyl-2-thienylmethane | 2- | furylmethane-1-thiol | 2- | furylmethanethiol | 2- | furylmethyl mercaptan | 2-( | mercaptomethyl) furan | 2-( | mercaptomethyl)furan |
Articles:
US Patents: | 3,931,166 - Certain 2,5-dimethyl-3-thiopyrazines |
PubMed: | Formation of cysteine-S-conjugates in the Maillard reaction of cysteine and xylose. |
US Patents: | 3,993,792 - Flavoring agent |
PubMed: | Evaluation of process parameters governing the aroma generation in three hazelnut cultivars (Corylus avellana L.) by correlating quantitative key odorant profiling with sensory evaluation. |
PubMed: | Identification of aroma active compounds of cereal coffee brew and its roasted ingredients. |
PubMed: | Characterization of the key odorants in raw Italian hazelnuts ( Corylus avellana L. var. Tonda Romana) and roasted hazelnut paste by means of molecular sensory science. |
PubMed: | Color, lipid oxidation, sensory quality, and aroma compounds of beef steaks displayed under different levels of oxygen in a modified atmosphere package. |
PubMed: | Metabolomic approach for determination of key volatile compounds related to beef flavor in glutathione-Maillard reaction products. |
PubMed: | Theoretical studies on iron surface coating: adsorption of furan derivatives over Fe(n) clusters (n = 1-4). |
PubMed: | Analysis, occurrence, and potential sensory significance of five polyfunctional mercaptans in white wines. |
PubMed: | Identification of novel aroma-active thiols in pan-roasted white sesame seeds. |
PubMed: | Changes in the key odorants of Italian Hazelnuts ( Coryllus avellana L. Var. Tonda Romana) induced by roasting. |
PubMed: | New factor characterizing the in-mouth release of odorants (volatile thiols): compositional changes in odorants exhaled from the human nose during drinking. |
PubMed: | Odor detection of mixtures of homologous carboxylic acids and coffee aroma compounds by humans. |
PubMed: | Study on the role of precursors in coffee flavor formation using in-bean experiments. |
PubMed: | Selective preconcentration of volatile mercaptans in small SPE cartridges: quantitative determination of trace odor-active polyfunctional mercaptans in wine. |
PubMed: | Improved solid-phase extraction procedure for the isolation and in-sorbent pentafluorobenzyl alkylation of polyfunctional mercaptans. Optimized procedure and analytical applications. |
PubMed: | Effect of type of oil and addition of delta-tocopherol on model flavor compound stability during storage. |
PubMed: | Quantitative studies on the formation of phenol/2-furfurylthiol conjugates in coffee beverages toward the understanding of the molecular mechanisms of coffee aroma staling. |
PubMed: | Quantitative determination of wine polyfunctional mercaptans at nanogram per liter level by gas chromatography-negative ion mass spectrometric analysis of their pentafluorobenzyl derivatives. |
PubMed: | Effect of pH on the Maillard reaction of [13C5]xylose, cysteine, and thiamin. |
PubMed: | Synthesis and structure determination of covalent conjugates formed from the sulfury-roasty-smelling 2-furfurylthiol and di- or trihydroxybenzenes and their identification in coffee brew. |
PubMed: | Interactions between volatile and nonvolatile coffee components. 2. Mechanistic study focused on volatile thiols. |
PubMed: | Screening of raw coffee for thiol binding site precursors using "in bean" model roasting experiments. |
PubMed: | Alpha-mercaptoketone formation during the maillard reaction of cysteine and [1-(13)C]ribose. |
PubMed: | Studies on the metabolism of the thiofurans furfuryl mercaptan and 2-methyl-3-furanthiol in rat liver. |
PubMed: | Generation of thiols by biotransformation of cysteine-aldehyde conjugates with baker's yeast. |
PubMed: | Formation of aroma compounds from ribose and cysteine during the Maillard reaction. |
PubMed: | Investigation of the change in the flavor of a coffee drink during heat processing. |
PubMed: | Flavor composition of cashew (Anacardium occidentale) and marmeleiro (Croton species) honeys. |
PubMed: | Lipase-assisted generation of 2-methyl-3-furanthiol and 2-furfurylthiol from thioacetates. |
PubMed: | Influence of human salivary enzymes on odorant concentration changes occurring in vivo. 1. Esters and thiols. |
PubMed: | Furfural-cysteine model reaction in food grade nonionic oil/water microemulsions for selective flavor formation. |
PubMed: | Effects of carnosine on volatile generation from Maillard reaction of ribose and cysteine. |
PubMed: | Degradation of the coffee flavor compound furfuryl mercaptan in model Fenton-type reaction systems. |
PubMed: | Characterization of the most odor-active compounds of Iberian ham headspace. |
PubMed: | Chemical interactions between odor-active thiols and melanoidins involved in the aroma staling of coffee beverages. |
PubMed: | Stability of thiols in an aqueous process flavoring. |
PubMed: | Model studies on the influence of coffee melanoidins on flavor volatiles of coffee beverages. |
PubMed: | Quantitative Model Studies on the Effectiveness of Different Precursor Systems in the Formation of the Intense Food Odorants 2-Furfurylthiol and 2-Methyl-3-furanthiol. |
PubMed: | Structured fluids as microreactors for flavor formation by the Maillard reaction. |
PubMed: | Sensory study on the character impact odorants of roasted arabica coffee. |
PubMed: | Olfactory transduction mechanisms in sheep. |
PubMed: | Short-term toxicity of furfuryl mercaptan in rats. |
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