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Methyl 4-chloro-4-oxobutanoate Structure

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.)
Flash point 165 °F
storage temp.  Inert atmosphere,2-8°C
form  Liquid
color  Colorless to pale yellow
Specific Gravity 1.223
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
10-13-21
HazardClass  8
PackingGroup  III
HS Code  29183000

MSDS

Usage And Synthesis

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