Molecular properties
- Formula
- C2H4O2S
- Molar mass
- 92.12 g·mol−1
- Exact mass
- 91.9932 Da
- 1
- PubChem CID
- 1133
Molecule record
2-sulfanylacetic acid
C2H4O2S
92.12 g/mol
Loading structure
Functional groups
Alkane / alkyl carbon
Carboxylic acid
Thiol
Physical properties
No source-backed physical properties are curated for this molecule yet.
Common names and synonyms
- 2-Mercaptoacetic acid
- 2-Thioglycolic acid
- 2-mercaptoethanoic acid
- 68-11-1
- 7857H94KHM
- Acetic acid, mercapto-
- Acide thioglycolique
- CHEBI:30065
Show all 24 synonyms
- DTXCID406141
- DTXSID8026141
- Glycolic acid, 2-thio-
- Glycolic acid, thio-
- Kyselina merkaptooctova
- Kyselina thioglykolova
- Mercaptoessigsaeure
- Mercaptoethanoic acid
- NSC-1894
- Sulfanylacetic acid
- Thioglycollic acid
- Thiovanic acid
- USAF CB-35
- alpha-Mercaptoacetic acid
- mercaptoacetic acid
- thioglycolic acid
Structure identifiers
- Canonical SMILES
- O=C(O)CS
- Isomeric SMILES
- C(C(=O)O)S
- InChI
- InChI=1S/C2H4O2S/c3-2(4)1-5/h5H,1H2,(H,3,4)
- InChIKey
- CWERGRDVMFNCDR-UHFFFAOYSA-N
- PubChem CID
- 1133
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 2-sulfanylacetic acid; not experimental data.
Simulated EI mass spectrum
On-demand educational fragmentation for 2-sulfanylacetic acid; not experimental data.
Sources
Molecule identity
Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.