Category: flavoring agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Physical Properties:
Appearance: | pale yellow clear liquid (est) |
Assay: | 95.00 to 100.00 %
|
Food Chemicals Codex Listed: | No |
Specific Gravity: | 0.99200 to 0.99400 @ 25.00 °C.
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Pounds per Gallon - (est).: | 8.254 to 8.271
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Refractive Index: | 1.50200 to 1.50500 @ 20.00 °C.
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Boiling Point: | 245.00 to 247.00 °C. @ 760.00 mm Hg (est)
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Vapor Pressure: | 0.028000 mmHg @ 25.00 °C. (est) |
Flash Point: | 228.00 °F. TCC ( 108.80 °C. ) (est)
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logP (o/w): | 2.450 (est) |
Soluble in: |
| alcohol | | water, 1455 mg/L @ 25 °C (est) |
Insoluble in: |
| water |
Organoleptic Properties:
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Odor Type: green |
|
| grassy green leafy herbal violet |
Odor Description: at 0.10 % in dipropylene glycol. | grassy green leafy herbal violet |
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Odor and/or flavor descriptions from others (if found). |
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Cosmetic Information:
Suppliers:
Safety Information:
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Hazards identification |
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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: |
Not determined
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Dermal Toxicity: |
Not determined
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Inhalation Toxicity: |
Not determined
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Safety in Use Information:
Category: | flavoring agents |
Recommendation for 2-acetyl-4-isopropyl pyridine usage levels up to: | | not for fragrance use.
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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: 24 |
Click here to view publication 24 |
| average usual ppm | average maximum ppm |
baked goods: | - | - |
beverages(nonalcoholic): | - | - |
beverages(alcoholic): | - | - |
breakfast cereal: | - | - |
cheese: | - | - |
chewing gum: | 0.10000 | 0.50000 |
condiments / relishes: | - | - |
confectionery froastings: | 0.05000 | 0.30000 |
egg products: | - | - |
fats / oils: | - | - |
fish products: | - | - |
frozen dairy: | - | - |
fruit ices: | - | - |
gelatins / puddings: | - | - |
granulated sugar: | - | - |
gravies: | - | - |
hard candy: | 0.05000 | 0.30000 |
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: | 0.10000 | 0.50000 |
soups: | - | - |
sugar substitutes: | - | - |
sweet sauces: | - | - |
Safety References:
References:
Other Information:
Potential Blenders and core components note
|
For Odor |
No odor group found for these |
| tagete oil rwanda | |
(E)-beta- | methyl ionone | FL/FR |
alliaceous |
| dibutyl sulfide | FL/FR |
amber |
| angelica root oil | FL/FR |
animal |
| methyl (E)-2-octenoate | FL/FR |
anisic |
| estragole | FL/FR |
balsamic |
| cinnamyl formate | FL/FR |
caramellic |
2-iso | butyl-3-methyl pyrazine | FL/FR |
citrus |
| lemongrass oil | FL/FR |
| litsea cubeba fruit oil | FL/FR |
| neroli ketone | FR |
| ocimene quintoxide | FL/FR |
earthy |
(S)-1- | octen-3-ol | FL/FR |
ethereal |
| ethyl 4-pentenoate | FL/FR |
fatty |
(E,Z)-2,6- | dodecadienal | FL/FR |
2- | nonenal | FL/FR |
(E)-2- | octenal | FL/FR |
floral |
| allyl anthranilate | FL/FR |
| boronia absolute | FL/FR |
| cassie absolute | FL/FR |
| cilantro herb oil egypt | FL/FR |
beta- | damascenone | FL/FR |
| dihydro-alpha-ionone | FL/FR |
| dimethyl benzyl carbinyl butyrate | FL/FR |
| geranium oil africa | FL/FR |
| geranium oil egypt | FL/FR |
| geranyl formate | FL/FR |
alpha- | ionol | FL/FR |
beta- | ionol | FL/FR |
alpha- | ionone | FL/FR |
(E)-beta- | ionone | FL/FR |
| ionone mixed isomers | FL/FR |
beta- | ionyl acetate | FL/FR |
alpha- | irone | FL/FR |
beta- | irone | FL/FR |
para- | methyl benzyl acetate | FL/FR |
beta-iso | methyl ionone | FL/FR |
N- | methyl ionone | FR |
alpha-iso | methyl ionone (50% min.) | FL/FR |
alpha-iso | methyl ionone (60% min.) | FL/FR |
alpha-iso | methyl ionone (70% min.) | FL/FR |
alpha-iso | methyl ionone (80% min.) | FL/FR |
alpha-iso | methyl ionone (90% min.) | FL/FR |
| methyl ionyl acetate | FL/FR |
| mimosa absolute | FL/FR |
| mimosa absolute france | FL/FR |
| mimosa absolute india | FL/FR |
| mimosa absolute morocco | FL/FR |
| muguet carbinol | FL/FR |
| orris rhizome absolute (iris pallida) | FL/FR |
| orris rhizome concrete butter (iris pallida) | FL/FR |
| orris rhizome resinoid (iris pallida) | FL/FR |
iso | phytol | FL/FR |
| prenyl salicylate | FL/FR |
| rhodinyl formate | FL/FR |
| violet flower absolute | FL/FR |
fruity |
| butyl 2-methyl butyrate | FL/FR |
| ethyl 2-ethyl acetoacetate | FL/FR |
2- | hexen-1-ol | FL/FR |
(E)-2- | hexen-1-ol | FL/FR |
(Z)-3- | hexen-1-yl isobutyrate | FL/FR |
beta- | ionone epoxide | FL/FR |
2- | methyl-2-pentenal | FL/FR |
2- | nonanone | FL/FR |
| prenyl ethyl ether | FL/FR |
green |
| acetaldehyde butyl phenethyl acetal | FL/FR |
| acetaldehyde di-(Z)-3-hexen-1-yl acetal | FL/FR |
| acetaldehyde dipropyl acetal | FL/FR |
| acetaldehyde ethyl phenethyl acetal | FL/FR |
| alfalfa oil | FL/FR |
| alfalfa resinoid | FL/FR |
| butyl heptanoate | FL/FR |
iso | butyl heptanoate | FL/FR |
iso | butyl methyl ketone | FL/FR |
2-sec- | butyl thiazole | FL/FR |
sec- | butyl-3-methyl but-2-ene thioate | FL/FR |
iso | cyclocitral (IFF) | FL/FR |
3,7- | dimethyl-6-octenoic acid | FL/FR |
| diphenyl oxide | FL/FR |
| galbanum oil terpeneless | FL/FR |
| galbanum oleoresin | FL/FR |
| geranium absolute | FL/FR |
| heptanal (aldehyde C-7) | FL/FR |
1- | heptanol | FL/FR |
(Z)-4- | hepten-1-ol | FL/FR |
(Z)-3- | hepten-1-ol | FL/FR |
3- | hepten-2-one | FL/FR |
| heptyl cinnamate | FL/FR |
| heptyl heptanoate | FL/FR |
| hexanal (aldehyde C-6) | FL/FR |
| hexanal dihexyl acetal | FL/FR |
(E)-4- | hexen-1-ol | |
3- | hexen-1-ol | FL/FR |
(Z)-3- | hexen-1-ol | FL/FR |
(Z)-2- | hexen-1-ol | FL/FR |
(Z)-3- | hexen-1-yl (E)-crotonate | FL/FR |
(Z)-3- | hexen-1-yl (Z)-3-hexenoate | FL/FR |
(E)-2- | hexen-1-yl acetate | FL/FR |
(Z)-3- | hexen-1-yl benzoate | FL/FR |
(Z)-3- | hexen-1-yl lactate | FL/FR |
(Z)-3- | hexen-1-yl methyl carbonate | FL/FR |
3- | hexenal | FL/FR |
3- | hexenyl 2-methyl butyrate | FL/FR |
| hexyl butyrate | FL/FR |
| hexyl heptanoate | FL/FR |
| hexyl hexanoate | FL/FR |
(Z)- | leaf acetal | FL/FR |
| leafy acetal | FL/FR |
| lilac acetaldehyde | FL/FR |
| melon nonenoate | FL/FR |
| methyl heptine carbonate | FL/FR |
| methyl octine carbonate | FL/FR |
6- | methyl-3-hepten-2-one | FL/FR |
3,6- | nonadien-1-ol | FL/FR |
(E,Z)-2,6- | nonadien-1-ol | FL/FR |
(E,Z)-2,6- | nonadien-1-yl acetate | FL/FR |
(E,Z)-2,6- | nonadienal | FL/FR |
2,6- | nonadienal | FL/FR |
(E,Z)-2,6- | nonadienal diethyl acetal | FL/FR |
(E)-2- | nonen-1-ol | FL/FR |
| octanal dimethyl acetal | FL/FR |
(Z)-5- | octen-1-yl propionate | FL/FR |
3- | phenyl propionaldehyde | FL/FR |
| propylene acetal | FL/FR |
| rose leaf absolute (rosa centifolia) | FL/FR |
| seaweed absolute (fucus vesiculosus et serratus) | FL/FR |
| styralyl acetate | FL/FR |
| terpinyl propionate | FL/FR |
3,5,5- | trimethyl hexanol | FL/FR |
| violet leaf absolute | FL/FR |
herbal |
6- | acetoxydihydrotheaspirane | FL/FR |
alpha- | amyl cinnamyl formate | FL/FR |
iso | amyl heptanoate | FL/FR |
| anethum graveolens herb oil | FL/FR |
| anthemis nobilis flower extract | FL/FR |
| anthemis nobilis flower oil roman | FL/FR |
sweet | basil absolute | FL/FR |
(+)-alpha- | campholenic aldehyde | FL/FR |
| coriander oleoresin | FL/FR |
| dill weed oil cuba | FL/FR |
| dill weed oil reunion | FL/FR |
| dimethyl benzyl carbinyl formate | FL/FR |
| hexanol | FL/FR |
| hop absolute | FL/FR |
| hop oil | FL/FR |
| linalyl formate | FL/FR |
| linalyl octanoate | FL/FR |
| melaleuca leucadendron var. cajuputi leaf oil | FL/FR |
(E)-6- | methyl-3-hepten-2-one | FL/FR |
1- | octen-3-yl acetate | FL/FR |
| origanum oil | FL/FR |
| origanum oil greece | FL/FR |
curled | parsley herb oil | FL/FR |
| perilla leaf oil | FL/FR |
| perillaldehyde | FL/FR |
| rosemary oleoresin | FL/FR |
| rosmarinus officinalis extract | FL/FR |
| tagete oil CO2 extract | FL/FR |
| tagete oil south africa | FL/FR |
| theaspirane | FL/FR |
| thyme absolute | FL/FR |
| thymyl methyl ether | FL/FR |
| viridiflorol | FL/FR |
| wormwood oil america | FL/FR |
| wormwood oil cuba | FL/FR |
| wormwood oil italy | FL/FR |
| wormwood oil poland | FL/FR |
| yerba mate absolute | FL/FR |
honey |
| phenyl pyruvic acid | FL/FR |
leafy |
| curry leaf absolute | FL/FR |
minty |
| mentha piperita extract | FL/FR |
(-)-iso | pulegol | FL/FR |
iso | pulegol | FL/FR |
(R)-(+)- | pulegone | FR |
iso | pulegyl formate | FL/FR |
powdery |
alpha- | methyl ionone | FL/FR |
(E)-alpha- | methyl ionone (44-50%) | FL/FR |
(E)-alpha- | methyl ionone (50-60%) | FL/FR |
(E)-alpha- | methyl ionone (74-80%) | FL/FR |
spicy |
iso | butyl angelate | FL/FR |
(-)- | cubenol | FL/FR |
| cuminaldehyde | FL/FR |
3-(2- | furyl) acrolein | FL/FR |
sulfurous |
3-( | methyl thio) hexanol | FL/FR |
tea |
| tea resinoid | FL/FR |
terpenic |
gamma- | terpinene | FL/FR |
tonka |
| saffron resinoid | FL/FR |
waxy |
| ethyl myristate | FL/FR |
woody |
| cinnamyl tiglate | FL/FR |
|
For Flavor |
|
No flavor group found for these |
| acetaldehyde di-(Z)-3-hexen-1-yl acetal | FL/FR |
6- | acetoxydihydrotheaspirane | FL/FR |
2- | acetyl-4-isopropenyl pyridine | FL |
| allyl anthranilate | FL/FR |
alpha- | amyl cinnamyl formate | FL/FR |
| ascorbic acid | FL |
iso | butyl heptanoate | FL/FR |
4- | butyl thiazole | FL |
2-sec- | butyl thiazole | FL/FR |
2- | butyl thiazole | FL |
sec- | butyl-3-methyl but-2-ene thioate | FL/FR |
| cinnamyl tiglate | FL/FR |
| dimethyl benzyl carbinyl formate | FL/FR |
| ethyl 4-pentenoate | FL/FR |
2- | ethyl pyridine | FL |
| fig leaf absolute | FL |
3-(2- | furyl) acrolein | FL/FR |
(Z)-3- | hepten-1-ol | FL/FR |
2- | heptenoic acid | FL |
| heptyl cinnamate | FL/FR |
(E,E)-2,4- | hexadien-1-ol | FL |
| hexanal dihexyl acetal | FL/FR |
3- | hexen-1-ol | FL/FR |
(Z)-3- | hexen-1-yl (E)-crotonate | FL/FR |
(E)-2- | hexenal | FL |
2- | hexenal | FL |
(Z)-3- | hexenoic acid | FL |
| hexyl heptanoate | FL/FR |
beta- | ionone epoxide | FL/FR |
| ionone mixed isomers | FL/FR |
| linalyl formate | FL/FR |
| melaleuca leucadendron var. cajuputi leaf oil | FL/FR |
(E)-beta- | methyl ionone | FL/FR |
beta-iso | methyl ionone | FL/FR |
(E)-alpha- | methyl ionone (44-50%) | FL/FR |
(E)-alpha- | methyl ionone (50-60%) | FL/FR |
alpha-iso | methyl ionone (60% min.) | FL/FR |
3-( | methyl thio) hexanal | FL |
2- | methyl-3-heptanone | FL |
(E)-6- | methyl-3-hepten-2-one | FL/FR |
6- | methyl-3-hepten-2-one | FL/FR |
3- | methyl-3-pentanol | FL |
2,6- | nonadienal | FL/FR |
(E,E)-3,5- | octadien-2-one | FL |
(S)-1- | octen-3-ol | FL/FR |
| perilla leaf oil | FL/FR |
| prenyl ethyl ether | FL/FR |
2- | propyl thiazole | FL |
| propylene acetal | FL/FR |
iso | pulegyl formate | FL/FR |
| seaweed absolute (fucus vesiculosus et serratus) | FL/FR |
| tagete oil rwanda | |
ortho- | vinyl anisole | FL |
| viridiflorol | FL/FR |
apple |
(E,Z)-2,6- | nonadien-1-ol | FL/FR |
aromatic |
| leafy acetal | FL/FR |
berry |
| dihydro-alpha-ionone | FL/FR |
cheesy |
2- | nonanone | FL/FR |
citrus |
| lemongrass oil | FL/FR |
| litsea cubeba fruit oil | FL/FR |
cooling |
| theaspirane | FL/FR |
creamy |
3- | hepten-2-one | FL/FR |
cucumber |
2- | ethyl octine carbonate | FL |
fatty |
(Z)-3- | hexen-1-yl benzoate | FL/FR |
(E,E)-2,4- | nonadienal | FL |
2- | nonenal | FL/FR |
(E)-2- | octenal | FL/FR |
floral |
| dimethyl benzyl carbinyl butyrate | FL/FR |
3,7- | dimethyl-6-octenoic acid | FL/FR |
| geranium oil africa | FL/FR |
| geranium oil egypt | FL/FR |
beta- | ionol | FL/FR |
alpha- | ionone | FL/FR |
beta- | irone | FL/FR |
alpha-iso | methyl ionone (50% min.) | FL/FR |
alpha-iso | methyl ionone (70% min.) | FL/FR |
(E)-alpha- | methyl ionone (74-80%) | FL/FR |
alpha-iso | methyl ionone (80% min.) | FL/FR |
alpha-iso | methyl ionone (90% min.) | FL/FR |
| mimosa absolute morocco | FL/FR |
| muguet carbinol | FL/FR |
| orris rhizome concrete butter (iris pallida) | FL/FR |
| orris rhizome resinoid (iris pallida) | FL/FR |
| violet flower absolute | FL/FR |
fruity |
| boronia absolute | FL/FR |
| butyl 2-methyl butyrate | FL/FR |
| butyl heptanoate | FL/FR |
| ethyl 2-ethyl acetoacetate | FL/FR |
2,4- | hexadien-1-ol | FL |
2- | hexen-1-ol | FL/FR |
(Z)-3- | hexen-1-yl isobutyrate | FL/FR |
| hexyl hexanoate | FL/FR |
| lilac acetaldehyde | FL/FR |
| linalyl octanoate | FL/FR |
| methyl (E)-2-octenoate | FL/FR |
para- | methyl benzyl acetate | FL/FR |
alpha- | methyl ionone | FL/FR |
2- | methyl-2-pentenal | FL/FR |
| rhodinyl formate | FL/FR |
| styralyl acetate | FL/FR |
| tagete oil CO2 extract | FL/FR |
| tagete oil south africa | FL/FR |
green |
| acetaldehyde butyl phenethyl acetal | FL/FR |
| acetaldehyde dipropyl acetal | FL/FR |
| acetaldehyde ethyl phenethyl acetal | FL/FR |
| alfalfa oil | FL/FR |
| alfalfa resinoid | FL/FR |
| angelica root oil | 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 |
iso | cyclocitral (IFF) | FL/FR |
| dibutyl sulfide | FL/FR |
| diphenyl oxide | FL/FR |
(E,Z)-2,6- | dodecadienal | FL/FR |
| galbanum oil terpeneless | FL/FR |
| galbanum oleoresin | FL/FR |
| geranium absolute | FL/FR |
| geranyl formate | FL/FR |
| green note enhancer | FL |
| heptanal (aldehyde C-7) | FL/FR |
(Z)-4- | hepten-1-ol | FL/FR |
| heptyl heptanoate | FL/FR |
| hexanal (aldehyde C-6) | FL/FR |
| hexanol | FL/FR |
(Z)-3- | hexen-1-ol | FL/FR |
(Z)-2- | hexen-1-ol | FL/FR |
(E)-2- | hexen-1-ol | FL/FR |
(E)-4- | hexen-1-ol | |
(Z)-3- | hexen-1-yl (Z)-3-hexenoate | FL/FR |
(E)-2- | hexen-1-yl acetate | FL/FR |
(Z)-3- | hexen-1-yl lactate | FL/FR |
(Z)-3- | hexen-1-yl methyl carbonate | FL/FR |
3- | hexenal | FL/FR |
3- | hexenyl 2-methyl butyrate | FL/FR |
| hexyl butyrate | FL/FR |
(Z)- | leaf acetal | FL/FR |
| melon nonenoate | FL/FR |
| methyl 2-undecynoate | FL |
| methyl heptine carbonate | FL/FR |
| methyl octine carbonate | FL/FR |
3,6- | nonadien-1-ol | FL/FR |
(E,Z)-2,6- | nonadien-1-yl acetate | FL/FR |
(E,Z)-2,6- | nonadienal | FL/FR |
(E,Z)-2,6- | nonadienal diethyl acetal | FL/FR |
(E)-2- | nonen-1-ol | FL/FR |
| ocimene quintoxide | FL/FR |
| octanal dimethyl acetal | FL/FR |
(Z)-5- | octen-1-yl propionate | FL/FR |
1- | octen-3-yl acetate | FL/FR |
3- | phenyl propionaldehyde | FL/FR |
| rose leaf absolute (rosa centifolia) | FL/FR |
| terpinyl propionate | FL/FR |
3,5,5- | trimethyl hexanol | FL/FR |
| violet leaf absolute | FL/FR |
herbal |
iso | amyl heptanoate | FL/FR |
| anethum graveolens herb oil | FL/FR |
| anthemis nobilis flower extract | FL/FR |
| anthemis nobilis flower oil roman | FL/FR |
sweet | basil absolute | FL/FR |
| cilantro herb oil egypt | FL/FR |
| coriander oleoresin | FL/FR |
| curry leaf absolute | FL/FR |
| dill weed oil cuba | FL/FR |
| dill weed oil reunion | FL/FR |
| hop absolute | FL/FR |
| hop oil | FL/FR |
| origanum oil | FL/FR |
| origanum oil greece | FL/FR |
curled | parsley herb oil | FL/FR |
| prenyl salicylate | FL/FR |
| rosemary oleoresin | FL/FR |
| rosmarinus officinalis extract | FL/FR |
| thyme absolute | FL/FR |
| wormwood oil america | FL/FR |
| wormwood oil cuba | FL/FR |
| wormwood oil italy | FL/FR |
| wormwood oil poland | FL/FR |
| yerba mate absolute | FL/FR |
licorice |
| estragole | FL/FR |
metallic |
3-( | methyl thio) hexanol | FL/FR |
minty |
| mentha piperita extract | FL/FR |
(-)-iso | pulegol | FL/FR |
iso | pulegol | FL/FR |
musty |
| thymyl methyl ether | FL/FR |
oily |
iso | phytol | FL/FR |
| tetrahydrofurfuryl propionate | FL |
phenolic |
| phenyl pyruvic acid | FL/FR |
solvent |
1- | heptanol | FL/FR |
spicy |
| cassie absolute | FL/FR |
| cinnamyl formate | FL/FR |
(-)- | cubenol | FL/FR |
| cuminaldehyde | FL/FR |
| perillaldehyde | FL/FR |
sweet |
| orris rhizome absolute (iris pallida) | FL/FR |
| saffron resinoid | FL/FR |
tea |
green | tea leaf distillates | FL |
| tea resinoid | FL/FR |
terpenic |
gamma- | terpinene | FL/FR |
waxy |
| ethyl myristate | FL/FR |
| mimosa absolute | FL/FR |
| mimosa absolute france | FL/FR |
| mimosa absolute india | FL/FR |
woody |
beta- | damascenone | FL/FR |
alpha- | ionol | FL/FR |
(E)-beta- | ionone | FL/FR |
beta- | ionyl acetate | FL/FR |
alpha- | irone | FL/FR |
| methyl ionyl acetate | FL/FR |
|
Potential Uses:
Occurrence (nature, food, other): note
Synonyms:
2- | acetyl-4-isopropylpyridine | | ethanone, 1-[4-(1-methylethyl)-2-pyridinyl]- | | ethanone, 1-[4-(1-methylethyl)-2-pyridinyl]- (9CI) | | ethanone,1-[4-(1-methylethyl)-2-pyridinyl]- | | ethanone,1-[4-(isopropyl)-pyridin-2-yl]- | (4-(1- | methyl ethyl)-2-pyridinyl) ethanone | (4-(1- | methylethyl)-2-pyridinyl) ethanone | (4-(1- | methylethyl)-2-pyridinyl)ethanone | 1-[4-(1- | methylethyl)-2-pyridinyl]ethanone | 1-(4- | propan-2-ylpyridin-2-yl)ethanone | 1-(4-iso | propylpyridin-2-yl)ethanone | | pyridine, 2-acetyl-4-(1-methylethyl) |
Articles:
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