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2-Bromobenzenesulphonyl chloride

2-Bromobenzenesulphonyl chloride Basic information
Product Name:2-Bromobenzenesulphonyl chloride
Synonyms:2-BROMOSULFONYL CHLORIDE;2-BROMOBENZENE-1-SULFONYL CHLORIDE;2-BROMOBENZENESULFONYL CHLORIDE;2-BROMOBENZENESULPHONYL CHLORIDE;2-BROMOBENZENESULFONYL CHLORIDE 98%;O-BROMOBENZENESULFONYL CHLORIDE;Benzenesulfonyl chloride, 2-bromo-;2-bromobeneze sulfonyl chloride
CAS:2905-25-1
MF:C6H4BrClO2S
MW:255.52
EINECS:
Product Categories:Aryl;Organohalides;Phenyls & Phenyl-Het;Sulphonyl Chlorides;Organic Building Blocks;Sulfonyl Halides;blocks;Bromides;Sulfonamides;Phenyls & Phenyl-Het;Sulphonyl Chlorides;Benzenesulfonyl chloride;Sulfonyl Chloride;Sulfur Compounds
Mol File:2905-25-1.mol
2-Bromobenzenesulphonyl chloride Structure
2-Bromobenzenesulphonyl chloride Chemical Properties
Melting point 49-52 °C (lit.)
Boiling point 98-100°C (0.5 torr)
density 1.7910 (estimate)
Fp 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
InChIInChI=1S/C6H4BrClO2S/c7-5-3-1-2-4-6(5)11(8,9)10/h1-4H
InChIKeyVFPWGZNNRSQPBT-UHFFFAOYSA-N
SMILESC1(S(Cl)(=O)=O)=CC=CC=C1Br
CAS DataBase Reference2905-25-1(CAS DataBase Reference)
NIST Chemistry Reference2-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 Information
ProviderLanguage
SigmaAldrich English
ACROS English
ALFA English
2-Bromobenzenesulphonyl chloride Usage And Synthesis
Chemical Propertiesslightly yellow crystalline powder
Uses2-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 Description2-Bromobenzenesulfonyl chloride can be synthesized from 2-aminobenzenesulfonic acid.
2-Bromobenzenesulphonyl chloride Preparation Products And Raw materials
Preparation ProductsBenzenesulfonic acid, 2-bromo-, hydrazide-->2-Bromo-N-(4-fluorophenyl)benzenesulfonamide, 97%-->2-Bromo-N-(4-chlorobenzyl)benzenesulfonamide, 97%-->2-Bromo-N-methylbenzenesulphonamide-->1-(2-Bromophenylsulfonyl)-2-methylpiperidine, 97%-->2-Bromo-N,N-diethylbenzenesulphonamide
Methylene Chloride 2,5-DIBROMOBENZENESULFONYL CHLORIDE 2,4-DIBROMOBENZENESULFONYL CHLORIDE 2-BROMO-4,5-DIFLUOROBENZENESULPHONYL CHLORIDE 4-BROMO-3-CHLOROSULFONYL-BENZOIC ACID 2-Bromobenzenesulphonyl chloride Calcium chloride N-Acetylsulfanilyl chloride 2-BROMO-4,6-DIFLUOROBENZENESULFONYL CHLORIDE Choline chloride 2,5-DIBROMO-3,6-DIFLUOROBENZENESULFONYL CHLORIDE 2-BROMO-4-FLUOROBENZENESULFONYL CHLORIDE BUTTPARK 76\07-91 Mepiquat chloride 4-BROMOBENZENESULPHONYL CHLORIDE 2-BROMO-4-(TRIFLUOROMETHYL)BENZENESULFONYL CHLORIDE 2-BROMO-5-(TRIFLUOROMETHYL)BENZENESULFONYL CHLORIDE 2-​[[(2-​ethylphenyl)​(2-​hydroxyethyl)​amino]​methyl]​-​3,​3-​difluoro-Propanenitrile
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