Product

Methyl 4-chloro-4-oxobutanoate

CAS No.：1490-25-1

Other grades of this product :

Methyl 4-chloro-4-oxobutanoate Basic information

Product Name:	Methyl 4-chloro-4-oxobutanoate
Synonyms:	3-(Chlorocarbonyl)propionic acid methyl ester;3-Methoxycarbonylpropionic acid chloride;3-Methoxycarbonylpropionyl chloride;4-Chloro-4-oxobutanoic acid methyl ester;4-Chloro-4-oxobutyric acid methyl ester;4-Oxo-4-chlorobutanoic acid methyl ester;Methyl succinyl chloride,97%;Methyl 4-chloro-4-oxobutyrate
CAS:	1490-25-1
MF:	C5H7ClO3
MW:	150.56
EINECS:	216-077-0
Product Categories:
Mol File:	1490-25-1.mol

Methyl 4-chloro-4-oxobutanoate Chemical Properties

Melting point	174-176 °C(Solv: N,N-dimethylformamide (68-12-2))
Boiling point	58-65 °C3 mm Hg(lit.)
density	1.230 g/mL at 20 °C
refractive index	n20/D 1.44(lit.)
Fp	165 °F
storage temp.	Inert atmosphere,2-8°C
form	Liquid
Specific Gravity	1.223
color	Colorless to pale yellow
BRN	970397
CAS DataBase Reference	1490-25-1(CAS DataBase Reference)
EPA Substance Registry System	Butanoic acid, 4-chloro-4-oxo-, methyl ester (1490-25-1)

Safety Information

Hazard Codes	C
Risk Statements	34-37
Safety Statements	26-36/37/39-45
RIDADR	UN 3265 8/PG 2
WGK Germany	3
F	10-13-21
HazardClass	8
PackingGroup	III
HS Code	29183000

MSDS Information

Provider	Language
SigmaAldrich	English

Methyl 4-chloro-4-oxobutanoate Usage And Synthesis

Chemical Properties	Clear colorless to pale yellow liquid
Synthesis Reference(s)	Journal of the American Chemical Society, 75, p. 3339, 1953 DOI: 10.1021/ja01110a014Organic Syntheses, Coll. Vol. 3, p. 169, 1955

Methyl 4-chloro-4-oxobutanoate Preparation Products And Raw materials

Raw materials	MONO-METHYL SUCCINATE
Preparation Products	methyl 3-isocyanatopropanoate-->4-Hydroxybutanoic acid methyl ester-->METHYL HEXACOSANOATE

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