Title: p-Bromobenzenesulfonyl Chloride
CAS Registry Number: 98-58-8
Molecular Formula: C6H4BrClO2S
Molecular Weight: 255.52
Percent Composition: C 28.20%, H 1.58%, Br 31.27%, Cl 13.87%, O 12.52%, S 12.55%
Literature References: Prepd from sodium p-bromobenzenesulfonate and phosphorus pentachloride: Marvel, Smith, J. Am. Chem. Soc. 45, 2696 (1923).
Properties: Needles from ligroin, mp 74.5°.
Melting point: mp 74.5°
Use: Identification of amines.