Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

C11049

Sigma-Aldrich

Methyl 4-chloro-4-oxobutyrate

97%

Synonym(s):

Methyl succinyl chloride, 3-(Carbomethoxy)propionyl chloride, Methyl 3-(chloroformyl)propionate, Succinic acid monomethylester chloride

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
CH3OCOCH2CH2COCl
CAS Number:
1490-25-1
Molecular Weight:
150.56
Beilstein:
970397
EC Number:
216-077-0
MDL number:
MFCD00000750
UNSPSC Code:
12352100
PubChem Substance ID:
24892344
NACRES:
NA.22

Quality Level

200

Assay

97%

form

liquid

refractive index

n20/D 1.44 (lit.)

bp

58-65 °C/3 mmHg (lit.)

density

1.223 g/mL at 25 °C (lit.)

SMILES string

COC(=O)CCC(Cl)=O

InChI

1S/C5H7ClO3/c1-9-5(8)3-2-4(6)7/h2-3H2,1H3

InChI key

SRXOJMOGPYFZKC-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

165.2 °F - closed cup

Flash Point(C)

74 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
STBJ5354
STBJ3098
S18737V
S18737-089
S187372989

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.

Search for a COA

Already Own This Product?

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

Visit the Document Library

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