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Alfa Aesar™ Butyryl chloride, 98%

Chemical Identifiers

CAS 141-75-3
Molecular Formula CH3CH2CH2COCl
Formula Weight 106.55
MDL Number MFCD00000752
UN Number UN2353
Beilstein 605395
Merck Index 14,1598
Synonym Butanoyl chloride
Chemical Name or Material Butyryl chloride
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAA175750B SDS Alfa Aesar™
A175750B
1000g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AAA1757518 SDS Alfa Aesar™
A1757518
50g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AAA1757530 SDS Alfa Aesar™
A1757530
250g 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
Butyryl chloride is used as an intermediate for the synthesis of active pharmaceutical ingredients benzoyl peroxide, t-butyl perbenzoate, and benzophenone. It is also used as an acylation reagent. Further, it is used in the preparation of peroxides such as benzoyl peroxide, benzophenone and t-butyl perbenzoate. In addition to this, it is involved in the preparation of chromones and antiproliferative agents.

Solubility
Miscible with ether.

Notes
Moisture sensitive. Incompatible with water, alcohols, strong bases and strong oxidizing agents
Description & Specifications

Chemical Identifiers

141-75-3
106.55
UN2353
14,1598
Butyryl chloride
CH3CH2CH2COCl
MFCD00000752
605395
Butanoyl chloride

Specifications

141-75-3
106.55
UN2353
14,1598
101° to 102°C
1000g
Acrid
98%
CH3CH2CH2COCl
MFCD00000752
605395
Butanoyl chloride
−89°C
18°C (64°F)
Butyryl chloride

Safety and Handling

GHS H Statement
H225-H314-H318
Highly flammable liquid and vapour.
Causes severe skin burns and eye damage.
Causes serious eye damage.

GHS P Statement
P210-P260-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Danger

DOTInformation : Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: BUTYRYL CHLORIDE

TSCA : TSCA