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4-Chlorobutyryl chloride 4635-59-0 gamma-Chlorobutyryl chloride
Synonyms: 4-chloro-butanoylchlorid;4-Chlorobutyl chloride;4-chloro-butyrylchlorid;-Chlorobutyrylchloride;gamma-chlorobutyroylchloride;gamma-Chlorobutyryl chloride;gamma-chlorobutyrylchloride;gamma-Chloro-n-butyryl chloride
CAS: 4635-59-0
MF: C4H6Cl2O
MW: 141
EINECS: 225-059-1
Product Categories: ACID CHLORIDES;Acid Halides;Carbonyl Compounds;Organic Building Blocks;Acid Halides;Building Blocks;Carbonyl Compounds;Chemical Synthesis;Organic Building Blocks
Mol File: 4635-59-0.mol
4-Chlorobutyryl chloride Structure
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.)
Fp 163 °F
storage temp. Store below +30°C.
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
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)
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
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)
4-Chlorobutyryl chloride Chemical Properties
mp -47 °C
bp 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.)
Fp 163 °F
Sensitive Moisture Sensitive
BRN 773860
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)
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
Hazard Note Toxic/Corrosive/Moisture Sensitive
HazardClass 6.1
PackingGroup II
HS Code 29159080
Hazardous Substances Data 4635-59-0(Hazardous Substances Data)
4-Chlorobutyryl chloride Usage And Synthesis
Chemical Properties Clear colorless to yellow liquid
Usage 4-Chlorobutyroyl Chloride is used in the preparation of mitosene and mitosane analogs of Mitomycin C (M371900), an antitumor antibiotic.
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