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Alfa Aesar™ 4-Chlorobutyryl chloride, 98%

Chemical Identifiers

CAS 4635-59-0
Molecular Formula C4H6Cl2O
Linear Formula ClCH2CH2CH2COCl
Formula Weight 141
MDL Number MFCD00000754
UN Number UN2927
Beilstein 773860
Chemical Name or Material 4-Chlorobutyryl chloride
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAA122490B SDS Alfa Aesar™
A122490B
1000g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AAA1224930 SDS Alfa Aesar™
A1224930
250g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AAA1224909 SDS Alfa Aesar™
A1224909
10g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Specifications

Description

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

Solubility
soluble in diethyl ether, ethanol, slightly soluble in water.

Notes
Moisture sensitive. Store under inert gas. Store away from oxidizing agent, bases,
Description & Specifications

Chemical Identifiers

4635-59-0
ClCH2CH2CH2COCl
MFCD00000754
773860
C4H6Cl2O
141
UN2927
4-Chlorobutyryl chloride

Specifications

85°C (185°F)
−49°C
4635-59-0
C4H6Cl2O
141
UN2927
4-Chlorobutyryl chloride
173° to 174°C
1000g
Acrid
ClCH2CH2CH2COCl
MFCD00000754
773860
98%

Safety and Handling

GHS H Statement
H301-H330-H314-H318-H227
Toxic if swallowed.
Fatal if inhaled.
Causes severe skin burns and eye damage.
Causes serious eye damage.
Combustible liquid.

GHS P Statement
P210-P301+P310-P303+P361+P353-P304+P340-P305+P351+P338-P320-P330-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
Specific treatment is urgent (see label).
Rinse mouth.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Danger

DOTInformation : Transport Hazard Class: 6.1; Packing Group: II; Proper Shipping Name: TOXIC LIQUIDS, CORROSIVE, ORGANIC, N.O.S.

RTECSNumber : EM1406000

TSCA : TSCA