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4-acetyl-2-isopropenyl pyridine
1-(2-prop-1-en-2-ylpyridin-4-yl)ethanone

Sponsors

Name:1-(2-prop-1-en-2-ylpyridin-4-yl)ethanone
CAS Number: 142896-12-6Picture of molecule3D/inchi
FDA UNII:B6R53E7DXB
XlogP3-AA:2.00 (est)
Molecular Weight:161.20387000
Formula:C10 H11 N O
NMR Predictor:Predict (works with chrome or firefox)
Category:flavoring agents
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
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Pubchem Patents:Search
JECFA Food Flavoring:2154 4-acetyl-2-isopropenylpyridine
FEMA Number:4637 4-acetyl-2-isopropenylpyridine
FDA Mainterm: 4-ACETYL-2-ISOPROPENYLPYRIDINE
 
Physical Properties:
Appearance:yellow clear liquid (est)
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Specific Gravity:1.00700 to 1.00900 @ 25.00 °C.
Pounds per Gallon - (est).: 8.379 to 8.396
Refractive Index:1.51700 to 1.51900 @ 20.00 °C.
Boiling Point: 277.00 to 279.00 °C. @ 760.00 mm Hg
Vapor Pressure:0.004000 mm/Hg @ 25.00 °C. (est)
Flash Point: 264.00 °F. TCC ( 128.89 °C. )
logP (o/w): 1.894 (est)
Soluble in:
 water, 1506 mg/L @ 25 °C (est)
Similar Items:note
2-acetyl-4-isopropenyl pyridine
 
Organoleptic Properties:
Odor Type: herbal
Odor Strength:high ,
recommend smelling in a 0.10 % solution or less
herbal green fermented roasted
Odor Description:at 0.10 % in dipropylene glycol. herbal green fermented roasted
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
None found
 
Suppliers:
Axsyn
For experimental / research use only.
Ethanone,1-[2-(1-methylethenyl)-4-pyridinyl]-
CHEMSTEP
Ethanone, 1-[2-(1-methylethenyl)-4-pyridinyl]- (9CI)
Parchem
4-acetyl-2-isopropenyl pyridine
Chemical Sources Association
Need This Item for Flavor/Food?: You can contact the Chemical Sources Association
 
Safety Information:
 
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.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
 
Safety in Use Information:
Category: flavoring agents
Recommendation for 4-acetyl-2-isopropenyl pyridine usage levels up to:
 not for fragrance use.
 
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
 average usual ppmaverage maximum ppm
baked goods: --
beverages(nonalcoholic): --
beverages(alcoholic): --
breakfast cereal: --
cheese: --
chewing gum: 0.100000.50000
condiments / relishes: --
confectionery froastings: 0.050000.30000
egg products: --
fats / oils: --
fish products: --
frozen dairy: --
fruit ices: --
gelatins / puddings: --
granulated sugar: --
gravies: --
hard candy: 0.050000.30000
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: 0.100000.50000
soups: --
sugar substitutes: --
sweet sauces: --
 
Safety References:
EPI System: View
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :529352
National Institute of Allergy and Infectious Diseases:Data
1-(2-prop-1-en-2-ylpyridin-4-yl)ethanone
Chemidplus:0142896126
 
References:
 1-(2-prop-1-en-2-ylpyridin-4-yl)ethanone
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):529352
Pubchem (sid):103144672
 
Other Information:
(IUPAC):Atomic Weights of the Elements 2009
(IUPAC):Atomic Weights of the Elements 2009 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
FDA Everything Added to Food in the United States (EAFUS):View
HMDB (The Human Metabolome Database):Search
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View
 
Potential Blenders and core components note
For Odor
For Flavor
No flavor group found for these
2-
butyl thiazole
FL
4-
butyl thiazole
FL
fig leaf absolute
FL
(E,E)-2,4-
hexadien-1-ol
FL
3-
octyl butyrate
FL
2-
propyl thiazole
FL
ortho-
vinyl anisole
FL
burnt
burnt
2-
methoxypyridine
FL
fruity
furfuryl valerate
FL
2,4-
hexadien-1-ol
FL
green
celery distillates
FL
herbal
celery seed oleoresin
FL
tea
green
tea leaf distillates
FL
 
Potential Uses:
 green
 herbal
 mint
 spearmint
 
Occurrence (nature, food, other):note
 spearmint oil
Search Trop Picture
 
Synonyms:
4-acetyl-2-isopropenylpyridine
 ethanone, 1-[2-(1-methylethenyl)-4-pyridinyl]-
 ethanone, 1-[2-(1-methylethenyl)-4-pyridinyl]- (9CI)
 ethanone,1-[2-(1-methylethenyl)-4-pyridinyl]-
 ethanone,1-[2-(1-methylvinyl)-pyridin-4-yl]-
(2-(1-methyl ethenyl)-4-pyridinyl) ethanone
(2-(1-methylethenyl)-4-pyridinyl)ethanone
1-[2-(1-methylethenyl)-4-pyridinyl]ethanone
1-[2-(prop-1-en-2-yl)pyridin-4-yl]ethanone
1-(2-prop-1-en-2-ylpyridin-4-yl)ethanone
 pyridine, 4-acetyl-2-(1-methylethenyl)
 

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