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Reference substances

Reference substances

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General information

Inventory

EC number:
203-180-0
EC name:
Toluene-4-sulphonic acid
CAS number:
104-15-4

No inventory information available

Reference substance information

IUPAC name:
4-methylbenzenesulfonic acid
Synonyms
Names:
Benzenesulfonic acid, 4-methyl-
PARA-TOLUENESULPHONIC ACID

CAS information

CAS number:
104-15-4

Molecular and structural information

Molecular formula:
C7H8O3S
Molecular weight:
172.202
SMILES notation:
Cc1ccc(cc1)S(=O)(=O)O
InChl:
InChI=1/C7H8O3S/c1-6-2-4-7(5-3-6)11(8,9)10/h2-5H,1H3,(H,8,9,10)
Structural formula:
Chemical structure