Molecule record

methyl 4-methylbenzenesulfonate

C8H10O3S

186.23 g/mol

Loading structure

Molecular properties

Formula
C8H10O3S
Molar mass
186.23 g·mol−1
Exact mass
186.0351 Da
4
PubChem CID
6645

Functional groups

Alkane / alkyl carbon
Aromatic ring

Physical properties

No source-backed physical properties are curated for this molecule yet.

Common names and synonyms

  • ((2)H1,(3)H)methyl tosylate
  • 201-283-5
  • 4-Toluenesulfonic acid, methyl ester
  • 4SU69KI68L
  • 80-48-8
  • Benzenesulfonic acid, 4-methyl-, methyl ester
  • DTXCID1031123
  • DTXSID4052550
Show all 24 synonyms
  • METHYL P-METHYLBENZENESULFONATE
  • Methyl 4-toluene sulfonate
  • Methyl p-toluenesulfonate
  • Methyl p-tosylate
  • Methyl toluene sulfonate
  • Methyl toluene-4-sulfonate
  • Methyl toluene-4-sulphonate
  • Methyl toluenesulfonate
  • Methyl tosylate
  • Methylester kyseliny p-toluensulfonove
  • NSC-406335
  • RefChem:157983
  • methyl p-toluene sulfonate
  • p-Methylbenzenesulfonate methyl ester
  • p-Toluenesulfonic acid, methyl ester
  • p-Toluolsulfonsaeure methyl ester

Structure identifiers

Canonical SMILES
COS(=O)(=O)c1ccc(C)cc1
Isomeric SMILES
CC1=CC=C(C=C1)S(=O)(=O)OC
InChI
InChI=1S/C8H10O3S/c1-7-3-5-8(6-4-7)12(9,10)11-2/h3-6H,1-2H3
InChIKey
VUQUOGPMUUJORT-UHFFFAOYSA-N
PubChem CID
6645

Spectroscopy

Tabs appear only for spectra stored with clear provenance.

Open library
No redistributable or simulated spectroscopy record is attached yet.

Simulated NMR

On-demand educational prediction for methyl 4-methylbenzenesulfonate; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for methyl 4-methylbenzenesulfonate; not experimental data.

Sources

Molecule identity

Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.

Open source record