o-Toluenesulfonyl chloride

o-Toluenesulfonyl chloride can be synthesized by reacting o-thiocresol in glacial acetic acid with chlorine. It participates in the preparation of 5-chloro-3-phenyl-2,1-benzisoxazole.

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Catalog Number CBB1114879
Molecular Formula CH3C6H4SO2Cl
CAS# 133-59-5
Purity >97%
Inchi 1S/C7H7ClO2S/c1-6-4-2-3-5-7(6)11(8,9)10/h2-5H,1H3
Inchi Key HDECRAPHCDXMIJ-UHFFFAOYSA-N
SMILES Cc1ccccc1S(Cl)(=O)=O
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