EU/US Properties Organoleptics Cosmetics Suppliers Safety Safety in use Safety references References Other Blenders Uses Occurrence Synonyms Articles Notes
 

propyl pyruvate
propyl 2-oxopropanoate

Sponsors

CAS Number: 20279-43-0Picture of molecule3D/inchi
FDA UNII:78735J3F50
Nikkaji Web:J132.333D
XlogP3-AA:0.90 (est)
Molecular Weight:130.14330000
Formula:C6 H10 O3
NMR Predictor:Predict (works with chrome or firefox)
Category:flavor and fragrance agents
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar:Search
Google Books:Search
Google Scholar: with word "volatile"Search
Google Scholar: with word "flavor"Search
Google Scholar: with word "odor"Search
Perfumer and Flavorist:Search
Google Patents:Search
US Patents:Search
EU Patents:Search
Pubchem Patents:Search
JECFA Food Flavoring:1946 propyl pyruvate
FEMA Number:4484 propyl pyruvate
FDA:No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm: PROPYL PYRUVATE
 
Physical Properties:
Appearance:colorless to pale yellow clear liquid (est)
Assay: 98.00 to 100.00
Food Chemicals Codex Listed: No
Specific Gravity:1.01200 to 1.02000 @ 20.00 °C.
Pounds per Gallon - (est).: 8.431 to 8.497
Refractive Index:1.40600 to 1.41400 @ 20.00 °C.
Boiling Point: 168.00 to 169.00 °C. @ 760.00 mm Hg
Vapor Pressure:1.542000 mm/Hg @ 25.00 °C. (est)
Flash Point: 142.00 °F. TCC ( 61.11 °C. )
logP (o/w): 0.860 (est)
Soluble in:
 alcohol
 water, 8.737e+004 mg/L @ 25 °C (est)
Insoluble in:
 water
Similar Items:note
isoamyl pyruvate
ethyl pyruvate
(Z)-3-hexen-1-yl pyruvate
methyl pyruvate
 
Organoleptic Properties:
Odor Type: caramellic
Odor Strength:medium
sweet caramellic floral
Odor Description:at 100.00 %. sweet caramellic floral
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
None found
 
Suppliers:
BOC Sciences
For experimental / research use only.
Propyl Pyruvate
Inoue Perfumery
PROPYL PYRUVATE
Parchem
propyl pyruvate
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: flavor and fragrance agents
 
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: 1.000005.00000
beverages(nonalcoholic): --
beverages(alcoholic): --
breakfast cereal: --
cheese: 1.000005.00000
chewing gum: --
condiments / relishes: --
confectionery froastings: --
egg products: --
fats / oils: 1.000005.00000
fish products: --
frozen dairy: --
fruit ices: --
gelatins / puddings: --
granulated sugar: --
gravies: --
hard candy: --
imitation dairy: --
instant coffee / tea: --
jams / jellies: --
meat products: --
milk products: 1.000005.00000
nut products: --
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: --
snack foods: 1.000005.00000
soft candy: --
soups: --
sugar substitutes: --
sweet sauces: --
 
Safety References:
EPI System: View
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :523918
National Institute of Allergy and Infectious Diseases:Data
propyl 2-oxopropanoate
Chemidplus:0020279430
 
References:
 propyl 2-oxopropanoate
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):523918
Pubchem (sid):125723108
Pherobase:View
 
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
ChemSpider:View
FAO:Propyl pyruvate
 
Potential Blenders and core components note
For Odor
balsamic
brachyleana hutchinsii wood oil
FR
citrus
2-
heptanol
FL/FR
fatty
undecanal propylene glycol acetal
FL/FR
floral
heliotropyl diethyl acetal
FR
lilac specialty
FR
bitter
orangeflower concrete morocco
FR
phenethyl lactate
FL/FR
phenyl acetaldehyde 2,3-butylene glycol acetal
FL/FR
(E)-2-
phenyl-1(2)-propene-1-yl acetate
FR
tuberose absolute (from concrete)
FL/FR
tuberose absolute (from pommade)
FL/FR
fruity
iso
butyl anthranilate
FL/FR
cyclohexyl crotonate
FR
(E)-
ethyl tiglate
FL/FR
green
hexoxyacetaldehyde dimethyl acetal
FR
octyl oxyacetaldehyde
FR
phenyl acetaldehyde
FL/FR
musk
musk gx 100%
FR
musk gx 50% in BB
FR
musk gx 50% in DEP
FR
spicy
(E)-para-
methoxycinnamaldehyde
FL/FR
terpenic
(E,E)-2,6-allo
ocimene
FL/FR
woody
4,6,11-
trimethyl-5-oxatricyclo(6.2.2.0*4,9*)dodec-6-ene
FR
For Flavor
No flavor group found for these
(E)-para-
methoxycinnamaldehyde
FL/FR
(E,E)-2,6-allo
ocimene
FL/FR
phenethyl lactate
FL/FR
phenyl acetaldehyde 2,3-butylene glycol acetal
FL/FR
undecanal propylene glycol acetal
FL/FR
floral
floral
tuberose absolute (from concrete)
FL/FR
tuberose absolute (from pommade)
FL/FR
fruity
iso
butyl anthranilate
FL/FR
(E)-
ethyl tiglate
FL/FR
2-
heptanol
FL/FR
methyl 4-phenyl butyrate
FL
honey
phenyl acetaldehyde
FL/FR
 
Potential Uses:
None Found
 
Occurrence (nature, food, other):note
 not found in nature
 
Synonyms:
2-oxopropanoic acid propyl ester
2-oxo-propanoic acid propyl ester
 propanoic acid, 2-oxo-, propyl ester
 propyl 2-oxopropanoate
 pyruvic acid propyl ester
 

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Notes:
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