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442844 Sigma-Aldrich

2-Bromobenzenesulfonyl chloride

97%

  • CAS Number 2905-25-1

  • Linear Formula BrC6H4SO2Cl

  • Molecular Weight 255.52

  •  MDL number MFCD00051971

  •  PubChem Substance ID 24868021

  •  NACRES NA.22

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Properties

Related Categories Building Blocks, Chemical Synthesis, Organic Building Blocks, Sulfonyl Halides, Sulfur Compounds More...
Quality Level   100
assay   97%
mp   49-52 °C (lit.)
SMILES string   ClS(=O)(=O)c1ccccc1Br
InChI   1S/C6H4BrClO2S/c7-5-3-1-2-4-6(5)11(8,9)10/h1-4H
InChI key   VFPWGZNNRSQPBT-UHFFFAOYSA-N

Description

General description

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

Application

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.

Packaging

1, 5 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 3261 8 / PGII
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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