2-oxo-3-ethyl-4-butanolide

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4-ethyloxolane-2,3-dione

CAS: 923291-29-6 C6 H8 O3 MW: 128.12736000

Identification

Name2-oxo-3-ethyl-4-butanolide
CAS Number923291-29-6
FDA UNII028177L89R
Molecular FormulaC6 H8 O3
Molecular Weight128.12736000
Nikkaji NumberJ3.151.367G

Regulatory

JECFA Food Flavoring1986 2-oxo-3-ethyl-4-butanolide
FEMA Number4460
FDANo longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm (SATF)923291-29-6 ; 2-OXO-3-ETHYL-4-BUTANOLIDE

Physical Properties

Appearance colorless to pale yellow clear liquid (est)
Assay 96.00 to 100.00
Food Chemicals Codex Listed No
Soluble in water, 2.934e+004 mg/L @ 25 °C (est)

No sensory data available

Safety Information

Oral/Parenteral ToxicityNot determined
Dermal ToxicityNot determined
Inhalation ToxicityNot determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categoryflavoring agents
Recommendation for 2-oxo-3-ethyl-4-butanolide usage levels up tonot for fragrance use.
baked goods-
beverages(nonalcoholic)-
beverages(alcoholic)-
breakfast cereal-
cheese-
chewing gum-
condiments / relishes-
confectionery froastings-
egg products-
fats / oils10.00000
fish products-
frozen dairy-
fruit ices-
gelatins / puddings-
granulated sugar-
gravies-
hard candy-
imitation dairy-
instant coffee / tea-
jams / jellies-
meat products-
milk products-
nut products-
other grains-
poultry-
processed fruits-
processed vegetables-
reconstituted vegetables-
seasonings / flavors-
snack foods-
soft candy-
soups-
sugar substitutes-
sweet sauces-

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Potential Uses

None Found

Natural Occurrence

not found in nature

Synonyms

4- ethyl dihydro-2,3-furandione 4- ethyl dihydrofuran-2,3-dione 4- ethyldihydro-2,3-furandione 4- ethyldihydrofuran-2,3-dione 4- ethyloxolane-2,3-dione 2,3- furandione, 4-ethyldihydro- Try the PubMed Search.