Chem
J-GLOBAL ID:200907069436352794   Nikkaji number:J5.025C

p-Toluenesulfonic acid

p-トルエンスルホン酸
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: C7H8O3S
Molecular formula furigana: C7-H8-O3-S
Molecular weight: 172.200
InChI: InChI=1S/C7H8O3S/c1-6-2-4-7(5-3-6)11(8,9)10/h2-5H,1H3,(H,8,9,10)
InChI key: JOXIMZWYDAKGHI-UHFFFAOYSA-N
SMILES: Cc1ccc(cc1)S(=O)(=O)O
Systematic name  (9):
  • 4-メチルベンゼンスルホン酸塩
  • 4-トルエンスルホン酸
  • p-メチルベンゼンスルホン酸
  • 4-メチルベンゼンスルホン酸
  • p-トルエンスルホン酸
Show all
Other name (20):
  • トス酸
  • Tosic acid
  • p-Toluenesulfonic acid
  • トシン酸
  • トソ酸
Show all
CAS registry number: 104-15-4
Regulation number (4):
  • XT6300000
  • EINECS2031800
  • (3)-1901
  • TSCA(104-15-4)
KEGG COMPOUND: C06677
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