2-Methylbenzenesulfonyl chloride

CAS Registry Number®

133-59-5

CAS Name

2-Methylbenzenesulfonyl chloride

Molecular Formula

C7H7ClO2S

Molecular Mass

190.65

Cite this Page

2-Methylbenzenesulfonyl chloride.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=133-59-5 (retrieved 2024-11-22) (CAS RN: 133-59-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    154 °C @ Press: 36 Torr
  • Melting Point (1)

    10.2 °C
  • Density (1)

    1.3383 g/cm³ @ Temp: 20 °C

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

InChI

InChI=1S/C7H7ClO2S/c1-6-4-2-3-5-7(6)11(8,9)10/h2-5H,1H3

InChIKey

InChIKey=HDECRAPHCDXMIJ-UHFFFAOYSA-N

SMILES

S(Cl)(=O)(=O)C1=C(C)C=CC=C1

Canonical SMILES

O=S(=O)(Cl)C=1C=CC=CC1C

Other Names for this Substance

  • Benzenesulfonyl chloride, 2-methyl-
  • o-Toluenesulfonyl chloride
  • 2-Methylbenzenesulfonyl chloride
  • o-Tosyl chloride
  • o-Tolylsulfonyl chloride

CAS INSIGHTSTM
Targeted protein degrader structure, illustration