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Reference substances

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IUPAC name:
benzenesulfonic acid

Inventory

EC number:
202-638-7
EC name:
Benzenesulphonic acid
CAS number:
98-11-3
CAS number:
98-11-3
Synonyms
Names:
Benzenesulfonic acid

Molecular and structural information

Molecular formula:
C6H6O3S
Molecular weight:
158.175
SMILES notation:
OS(=O)(=O)c1ccccc1
InChl:
InChI=1/C6H6O3S/c7-10(8,9)6-4-2-1-3-5-6/h1-5H,(H,7,8,9)
Structural formula:
Chemical structure

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