4-Chlorobutyryl chloride 4635-59-0 Large in stock CAS NO.4635-59-0

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.