4-BROMOBUTYRYL CHLORIDE Chemical Properties

Boiling point:

101 °C37 mm Hg(lit.)

Density 

1.60 g/mL at 20 °C

refractive index 

n20/D 1.492(lit.)

Flash point:

91 °C

storage temp. 

Inert atmosphere,Room Temperature

form 

Liquid

color 

Clear colorless to slightly yellow or light pink

Water Solubility 

Miscible with organic solvents. Immiscible with water.

Sensitive 

Moisture Sensitive

BRN 

1743026

CAS DataBase Reference

927-58-2(CAS DataBase Reference)

NIST Chemistry Reference

Butanoyl chloride, 4-bromo-(927-58-2)

EPA Substance Registry System

Butanoyl chloride, 4-bromo- (927-58-2)

Safety Information

Hazard Codes 

C

Risk Statements 

14-34-37

Safety Statements 

26-36/37/39-45

RIDADR 

UN 3265 8/PG 2

WGK Germany 

3

F 

3-8-10

TSCA 

Yes

HazardClass 

8

PackingGroup 

II

HS Code 

29159000

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS
• Language:English Provider:ALFA

4-BROMOBUTYRYL CHLORIDE Usage And Synthesis

Chemical Properties

clear colorless to slightly yellow or

Uses

4-Bromobutyryl chloride is used as a precursor for the synthesis of carolic acid by reacting with ethoxymagnesiomalonic ester. It is widely utilized as an intermediate in organic synthesis and pharmaceuticals.

4-BROMOBUTYRYL CHLORIDE(927-58-2)Related Product Information

• (R)-3-ACETOXY-4-BROMOBUTYRYL CHLORIDE
• 2-BROMOBUTYRYL CHLORIDE
• 2,2-Diphenyl-4-bromobutyryl chloride
• 1-Bromo-4-chlorobutane
• 2,4-Dibromobutyryl chloride
• 4-BROMOBUTYRYL CHLORIDE
• 1-Chloropropane
• (S)-3-ACETOXY-4-BROMOBUTYRYL CHLORIDE
• 1-Chlorobutane
• Propionyl chloride
• 3,4-DIBROMOPENTAFLUOROBUTYRYL CHLORIDE
• Butyryl chloride