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HomeProduct name listMethyl 4-chloro-4-oxobutanoate

Methyl 4-chloro-4-oxobutanoate

Synonym(s):3-(Carbomethoxy)propionyl chloride;Methyl 3-(chloroformyl)propionate;Methyl succinyl chloride;Succinic acid monomethylester chloride

  • CAS NO.:1490-25-1
  • Empirical Formula: C5H7ClO3
  • Molecular Weight: 150.56
  • MDL number: MFCD00000750
  • EINECS: 216-077-0
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-06-08 17:06:37
Methyl 4-chloro-4-oxobutanoate Structural

What is Methyl 4-chloro-4-oxobutanoate?

Chemical properties

Clear colorless to pale yellow liquid

Synthesis Reference(s)

Journal of the American Chemical Society, 75, p. 3339, 1953 DOI: 10.1021/ja01110a014
Organic Syntheses, Coll. Vol. 3, p. 169, 1955

Properties of Methyl 4-chloro-4-oxobutanoate

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.)
Flash point: 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 for Methyl 4-chloro-4-oxobutanoate

Signal word Danger
Pictogram(s)
ghs
Corrosion
Corrosives
GHS05
GHS Hazard Statements H314:Skin corrosion/irritation
Precautionary Statement Codes P280:Wear protective gloves/protective clothing/eye protection/face protection.
P363:Wash contaminated clothing before reuse.
P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405:Store locked up.

Computed Descriptors for Methyl 4-chloro-4-oxobutanoate

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