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W241504

Sigma-Aldrich

Ethyl acetoacetate

≥99%, FCC, FG

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Synonym(s):
Acetoacetic ester
Linear Formula:
CH3COCH2COOC2H5
CAS Number:
Molecular Weight:
130.14
FEMA Number:
2415
Beilstein:
385838
EC Number:
Council of Europe no.:
240
MDL number:
PubChem Substance ID:
Flavis number:
9.402
NACRES:
NA.21

biological source

synthetic

Quality Level

grade

FG
Kosher

Agency

meets purity specifications of JECFA

reg. compliance

EU Regulation 1334/2008 & 178/2002
FCC
FDA 21 CFR 117
FDA 21 CFR 172.515

vapor density

4.48 (vs air)

vapor pressure

1 mmHg ( 28.5 °C)

Assay

≥99%

autoignition temp.

580 °F

expl. lim.

9.5 %

refractive index

n20/D 1.418-1.421

bp

181 °C (lit.)

mp

−43 °C (lit.)

solubility

water: soluble 130 g/L at 20 °C

density

1.029 g/mL at 20 °C (lit.)

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

Organoleptic

apple; fatty; green; fruity

SMILES string

CCOC(=O)CC(C)=O

InChI

1S/C6H10O3/c1-3-9-6(8)4-5(2)7/h3-4H2,1-2H3

InChI key

XYIBRDXRRQCHLP-UHFFFAOYSA-N

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This Item
W24151268898363954
Ethyl acetoacetate ≥99%, FCC, FG

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W241504

Ethyl acetoacetate

Ethyl acetoacetate natural, ≥97%, FG

Sigma-Aldrich

W241512

Ethyl acetoacetate

Ethyl acetoacetate Arxada quality, ≥99.0% (GC)

Sigma-Aldrich

688983

Ethyl acetoacetate

Ethyl acetoacetate analytical standard

Supelco

63954

Ethyl acetoacetate

grade

FG, Kosher

grade

FG, Fragrance grade, Halal, Kosher, natural

grade

-

grade

analytical standard

agency

meets purity specifications of JECFA

agency

follows IFRA guidelines

agency

-

agency

-

vapor density

4.48 (vs air)

vapor density

4.48 (vs air)

vapor density

4.48 (vs air)

vapor density

4.48 (vs air)

assay

≥99%

assay

≥97%

assay

≥99.0% (GC)

assay

≥99.0% (GC)

refractive index

n20/D 1.418-1.421

refractive index

n20/D 1.418-1.421

refractive index

-

refractive index

n/D 1.418-1.420

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

164.3 °F - closed cup

Flash Point(C)

73.5 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Genomes as resources for biocatalysis.
Jon D Stewart
Advances in applied microbiology, 59, 31-52 (2006-07-11)
Xiao-Ting Wang et al.
Journal of biotechnology, 163(3), 292-300 (2012-11-13)
The biocatalytic anti-Prelog stereoselective reduction of ethyl acetoacetate (EAA) to ethyl (R)-3-hydroxybutyrate {(R)-EHB} was successfully conducted in the aqueous system using immobilized Acetobacter sp. CCTCC M209061 cells. Among various microorganisms tested, Acetobacter sp. CCTCC M209061 gave the best performance and
Ying-Hui Sun et al.
Journal of biochemical and biophysical methods, 70(6), 850-856 (2008-01-19)
Bacterial beta-ketoacyl-ACP reductase (FabG) and the beta-ketoacyl reductase domain in mammalian fatty acid synthase (FAS) have the same function and both are rendered as the novel targets for drugs. Herein we developed a convenient method, using an available compound ethyl
Netta Nir et al.
Applied microbiology and biotechnology, 78(4), 659-667 (2008-01-23)
The asymmetric bio-reduction of 4-chloro-acetoacetic-acid-ethyl-ester to the pharmaceutical building block (S)-4-chloro-3-hydroxybutanoate-ethyl-ester requires the utilization of an enantioselective robust biocatalyst. Some of the natural Saccharomyces cerevisiae strains, isolated from Mount Carmel National Park in Israel, were characterized as resistant to environmental
Gérard Coureaud et al.
Current biology : CB, 16(19), 1956-1961 (2006-10-10)
Mammalian neonates depend on their mother's food supply and use a defined sequence of actions to find her mammary area. Their behavior is initially uncertain and demanding but rapidly becomes optimal. Efficient learning is thus operating in newborns. For instance

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