Chem
J-GLOBAL ID:200907083718521141   Nikkaji number:J134.588E

o-Toluenesulfonyl chloride

o-トルエンスルホニルクロリド
Substance type:
Substance type
Substance type classified into 3 categories.
Decided structure: Substances with a clear structure
Undicided Structure: Substances with unknown or undetermined structure
Mixtures: Mixtures, racemic compounds, or compounds with relative structural arrangements
Decided structure
Molecular formula: C7H7ClO2S
Molecular formula furigana: C7-H7-CL-O2-S
Molecular weight: 190.640
InChI: 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(=O)(=O)Cl
Systematic name  (7):
  • 6-メチルベンゼンスルホン酸クロリド
  • 2-メチルベンゼンスルホン酸クロリド
  • 2-メチルベンゼンスルホニルクロリド
  • o-トルエンスルホニルクロリド
  • 1-(クロロスルホニル)-2-メチルベンゼン
Show all
Other name (4):
  • o-Toluenesulfonyl chloride
  • 2-Methylbenzenesulfonic acid chloride
  • 2-Methylbenzenesulfonyl chloride
  • 1-(Chlorosulfonyl)-2-methylbenzene
CAS registry number: 133-59-5
Regulation number (3):
  • EINECS2051130
  • (3)-1897
  • TSCA(133-59-5)
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