Molecular properties
- Formula
- CH3ClO2S
- Molar mass
- 114.55 g·mol−1
- Exact mass
- 113.9542 Da
- 0
- PubChem CID
- 31297
Molecule record
methanesulfonyl chloride
CH3ClO2S
114.55 g/mol
Loading structure
Functional groups
Alkane / alkyl carbon
Physical properties
No source-backed physical properties are curated for this molecule yet.
Common names and synonyms
- 124-63-0
- 204-706-1
- B17EWY1R7Q
- CH3ClO2S
- CH3SO2Cl
- Chloro methyl sulfone
- Chloromethyl sulfone
- DTXCID601615
Show all 24 synonyms
- DTXSID1021615
- HSDB 5605
- METHANE SULFONYL CHLORIDE
- METHYLSULFONYL CHLORIDE
- MFCD00007454
- Mesyl chloride
- Mesylchloride
- Methanesulfonic acid chloride
- MethanesulfonylChloride-d3
- Methanesulfuryl chloride
- Methanesulphonyl chloride
- Methyl sulfochloride
- Methyl sulfonyl chloride
- NSC-15039
- RefChem:156944
- methane sulfonylchloride
Structure identifiers
- Canonical SMILES
- CS(=O)(=O)Cl
- Isomeric SMILES
- CS(=O)(=O)Cl
- InChI
- InChI=1S/CH3ClO2S/c1-5(2,3)4/h1H3
- InChIKey
- QARBMVPHQWIHKH-UHFFFAOYSA-N
- PubChem CID
- 31297
Spectroscopy
Tabs appear only for spectra stored with clear provenance.
No redistributable or simulated spectroscopy record is attached yet.
Simulated NMR
On-demand educational prediction for methanesulfonyl chloride; not experimental data.
Simulated EI mass spectrum
On-demand educational fragmentation for methanesulfonyl chloride; not experimental data.
Sources
Molecule identity
Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.