Chem
J-GLOBAL ID：200907059788247529   Nikkaji number：J3.580G

p-Toluenesulfonic acid chloride

p-トルエンスルホン酸クロリド
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/c1-6-2-4-7(5-3-6)11(8,9)10/h2-5H,1H3
InChI key： YYROPELSRYBVMQ-UHFFFAOYSA-N
SMILES： Cc1ccc(cc1)S(=O)(=O)Cl
Systematic name  (12)：
  • 4-トルエンスルホン酸クロリド
  • p-トルエンスルホン酸クロリド
  • 4-メチルベンゼンスルホン酸クロリド
  • トシルクロリド
  • 4-メチルベンゼンスルホニルクロリド
Show all
Other name (13)：
  • Tosyl chloride
  • p-Toluenesulfonyl chloride
  • 4-Methylbenzenesulfonyl chloride
  • 4-Methylphenylchloro sulfone
  • (4-Methylphenylsulfonyl) chloride
Show all
CAS registry number： 98-59-9
Regulation number (4)：
  • (3)-1936
  • EINECS2026848
  • TSCA(98-59-9)
  • UN-1759
Thsaurus map：
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