m-Toluenesulfonic acid

3-methylbenzenesulfonic acid

CAS: 617-97-0

Molecular Formula	`C7H8O3S`
Molecular Weight	172.01941 g/mol
LogP	1.24
Topological Polar Surface Area	54.37 Å²
Hydrogen Bond Donors	1
Hydrogen Bond Acceptors	2
Rotatable Bonds	1
Exact Mass	172.01941
Heavy Atoms	11
Complexity	353.7

Chemical Identifiers

CAS Number	617-97-0
SMILES	`CC1=CC(=CC=C1)S(=O)(=O)O`

Product Overview

m-Toluenesulfonic acid (CAS 617-97-0), with molecular formula C7H8O3S and molecular weight 172.01941 g/mol. IUPAC: 3-methylbenzenesulfonic acid.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.

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