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4-Chlorobutyryl chloride

Basic information Safety Supplier Related

4-Chlorobutyryl chloride Basic information

Product Name:
4-Chlorobutyryl chloride
Synonyms:
  • 4-chloro-butanoylchlorid
  • 4-Chlorobutyl chloride
  • 4-chloro-butyrylchlorid
  • -Chlorobutyrylchloride
  • 4-ChlorobutyrylChloride95%
  • 4-Chlorobutyrylchloride,98%
  • R-CHLOROBUTYRYL CHLORIDE
  • Butanoyl chloride, 4-chloro-
CAS:
4635-59-0
MF:
C4H6Cl2O
MW:
141
EINECS:
225-059-1
Product Categories:
  • Acid Halides
  • Building Blocks
  • Acid Halides
  • Carbonyl Compounds
  • Chemical Synthesis
  • Organic Building Blocks
  • ACID CHLORIDES
  • Carbonyl Compounds
  • Organic Building Blocks
Mol File:
4635-59-0.mol
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4-Chlorobutyryl chloride Chemical Properties

Melting point:
-47 °C
Boiling point:
173-174 °C(lit.)
Density 
1.26 g/mL at 25 °C(lit.)
vapor pressure 
3 mm Hg ( 20 °C)
refractive index 
n20/D 1.461(lit.)
Flash point:
163 °F
storage temp. 
Store below +30°C.
solubility 
Chloroform, DMSO (Sparingly), Ethyl Acetate (Slightly)
form 
Liquid
color 
Clear colorless to yellow
explosive limit
5.5-11.7%(V)
Water Solubility 
soluble in diethyl ether, ethanol, slightly soluble in water.
Sensitive 
Moisture Sensitive
BRN 
773860
Stability:
Hygroscopic, Moisture Sensitive
InChIKey
CDIIZULDSLKBKV-UHFFFAOYSA-N
CAS DataBase Reference
4635-59-0(CAS DataBase Reference)
NIST Chemistry Reference
Butanoyl chloride, 4-chloro-(4635-59-0)
EPA Substance Registry System
Butanoyl chloride, 4-chloro- (4635-59-0)
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Safety Information

Hazard Codes 
T,C
Risk Statements 
22-23-35
Safety Statements 
26-28-36/37/39-45-28A
RIDADR 
UN 3390 6.1/PG 1
WGK Germany 
1
RTECS 
EM1406000
Autoignition Temperature
824 °F
Hazard Note 
Toxic/Corrosive/Moisture Sensitive
TSCA 
Yes
HazardClass 
6.1
PackingGroup 
II
HS Code 
29159080
Hazardous Substances Data
4635-59-0(Hazardous Substances Data)

MSDS

  • Language:English Provider:4-CBC
  • Language:English Provider:SigmaAldrich
  • Language:English Provider:ACROS
  • Language:English Provider:ALFA
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4-Chlorobutyryl chloride Usage And Synthesis

Chemical Properties

Clear colorless to yellow liquid

Uses

4-Chlorobutyryl chloride (4-CBCl) is mainly used in the production of pharmaceuticals and agrochemicals. It is used as pyrazinamide intermediate.

Uses

4-Chlorobutyroyl Chloride is used in the preparation of mitosene and mitosane analogs of Mitomycin C (M371900), an antitumor antibiotic. .

Synthesis Reference(s)

Synthesis, p. 538, 1973 DOI: 10.1055/s-1973-22254

Flammability and Explosibility

Non flammable

4-Chlorobutyryl chloride Preparation Products And Raw materials

Preparation Products

Raw materials

4-Chlorobutyryl chlorideSupplier

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