2-Bromobenzenesulphonyl chloride Chemical Properties

Melting point:

49-52 °C (lit.)

Boiling point:

98-100°C (0.5 torr)

Density 

1.7910 (estimate)

Flash point:

127-128°C/2.4mm

storage temp. 

under inert gas (nitrogen or Argon) at 2-8°C

form 

Crystalline Powder

color 

Slightly yellow

Sensitive 

Moisture Sensitive

BRN 

2692202

InChI

InChI=1S/C6H4BrClO2S/c7-5-3-1-2-4-6(5)11(8,9)10/h1-4H

InChIKey

VFPWGZNNRSQPBT-UHFFFAOYSA-N

SMILES

C1(S(Cl)(=O)=O)=CC=CC=C1Br

CAS DataBase Reference

2905-25-1(CAS DataBase Reference)

NIST Chemistry Reference

2-Bromobenzenesulfonyl chloride(2905-25-1)

Safety Information

Hazard Codes 

C

Risk Statements 

34

Safety Statements 

26-27-36/37/39-45

RIDADR 

UN 3261 8/PG 2

WGK Germany 

3

Hazard Note 

Corrosive

HazardClass 

8

PackingGroup 

II

HS Code 

29049090

MSDS

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

2-Bromobenzenesulphonyl chloride Usage And Synthesis

Chemical Properties

slightly yellow crystalline powder

Uses

2-Bromobenzenesulfonyl chloride may be used in the following:

• Preparation of 2-bromobenzenesulfonic acid phenyl ester.
• For the sufonylation during the synthesis of 2-bromobenzenesulfonamide.
• Synthesis of chiral 2-(p-toluenesulfinyl)benzenesulfonamide.

General Description

2-Bromobenzenesulfonyl chloride can be synthesized from 2-aminobenzenesulfonic acid.

2-Bromobenzenesulphonyl chloride(2905-25-1)Related Product Information

• Mepiquat chloride
• N-Acetylsulfanilyl chloride
• Calcium chloride
• Choline chloride
• Ammonium chloride
• Polyvinyl chloride
• Sodium chloride
• Benzyl chloride
• Benzenesulfonyl chloride
• 4-Nitrobenzenesulfonyl chloride
• alpha-Toluenesulfonyl chloride
• 4-Fluorobenzenesulfonyl chloride
• 2,4-DIBROMOBENZENESULFONYL CHLORIDE
• 2-BROMO-4-FLUOROBENZENESULFONYL CHLORIDE
• 2-BROMO-4-(TRIFLUOROMETHYL)BENZENESULFONYL CHLORIDE
• Methylene Chloride
• 4-BROMOBENZENESULPHONYL CHLORIDE
• 2-Nitrobenzenesulfonyl chloride