Skip to Content
Merck
All Photos(2)

Key Documents

Safety Information

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

Sign Into View Organizational & Contract Pricing


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

Looking for similar products? Visit Product Comparison Guide

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 3 petroleums
Hazardous rank III
Water insoluble liquid

JAN Code

C5009-25G-A:
C5009-BULK-A:
C5009-VAR-A:
C5009-100G-A:


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Questions

Reviews

No rating value

Active Filters

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service