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40635-66-3

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Identification

Name
1-Chlorocarbonyl-1-methylethyl acetate
CAS
40635-66-3
Synonyms
1-CHLOROCARBONYL-1-METHYLETHYL ACETATE
2-ACETOXY-2-METHYLPROPIONYL CHLORIDE
2-ACETOXYISOBUTYRYL CHLORIDE
ALPHA-ACETOXY-ISOBUTYRYL CHLORIDE
2-(acetyloxy)-2-methyl-propanoylchlorid
2-Chloro-1,1-dimethyl-2-oxoethyl acetate
Propanoyl chloride, 2-(acetyloxy)-2-methyl-
2-acetoxyisobutyroyl chloride
2-ACETOXYISOBUTYRYL CHLORIDE (ALPHA-ACETOXY-ISOBUTYRYL CHLORIDE)
2-ACETOXYLISOBUTYRYL BROMIDE
1-(CHLOROFORMYL)-1-METHYLETHYLACETATE
α-Acetoxyisobutyryl chloride, 2-Acetoxy-2-methylpropionyl chloride
(1-Chloro-2-methyl-1-oxopropan-2-yl) acetate
Lactoyl chloride, 2-methyl-, acetate
2-Acetoxy-2-methylpropanoyl chloride
2-Acetoxy-2-methylpropionic acid chloride
EINECS(EC#)
255-016-2
Molecular Formula
C6H9ClO3
MDL Number
MFCD00000708
Molecular Weight
164.59
MOL File
40635-66-3.mol

Chemical Properties

Appearance
Clear colorless liquid
bp 
55-56 °C6 mm Hg(lit.)

density 
1.150 g/mL at 20 °C

refractive index 
n20/D 1.428(lit.)

Fp 
155 °F

storage temp. 
2-8°C

Sensitive 
Moisture Sensitive
BRN 
507772
CAS DataBase Reference
40635-66-3(CAS DataBase Reference)
NIST Chemistry Reference
2-Acetoxyisobutyryl chloride(40635-66-3)

Safety Data

Hazard Codes 
C
Risk Statements 
R14:Reacts violently with water.
R34:Causes burns.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
RIDADR 
UN 3265 8/PG 2

WGK Germany 
3


10-21
HazardClass 
8
PackingGroup 
III
HS Code 
29189990

Material Safety Data Sheet(MSDS)

Spectrum Detail

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