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Key Documents

C5009

Sigma-Aldrich

Ethyl 2-methyl-4-oxo-2-cyclohexenecarboxylate

90%, technical grade

Synonym(s):

4-Carbethoxy-3-methyl-2-cyclohexen-1-one, Hagemann’s ester

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About This Item

Empirical Formula (Hill Notation):
C10H14O3
CAS Number:
Molecular Weight:
182.22
Beilstein:
1371741
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

grade

technical grade

Assay

90%

form

liquid

refractive index

n20/D 1.488 (lit.)

bp

268-272 °C (lit.)

density

1.078 g/mL at 25 °C (lit.)

SMILES string

CCOC(=O)C1CCC(=O)C=C1C

InChI

1S/C10H14O3/c1-3-13-10(12)9-5-4-8(11)6-7(9)2/h6,9H,3-5H2,1-2H3

InChI key

VLTANIMRIRCCOQ-UHFFFAOYSA-N

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Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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