Title: p-Toluenesulfonyl Chloride
CAS Registry Number: 98-59-9
Additional Names: Tosyl chloride
Molecular Formula: C7H7ClO2S
Molecular Weight: 190.65
Percent Composition: C 44.10%, H 3.70%, Cl 18.60%, O 16.78%, S 16.82%
Line Formula: CH3C6H4SO2Cl
Literature References: Made by treating toluene with chlorosulfonic acid.
Properties: Crystals, mp 69-71°. bp15 146°. Insol in water; freely sol in alcohol, benzene, ether.
Melting point: mp 69-71°
Boiling point: bp15 146°