Molecular properties
- Formula
- C4H3ClS
- Molar mass
- 118.59 g·mol−1
- Exact mass
- 117.9644 Da
- 3
- PubChem CID
- 7299
Molecule record
2-chlorothiophene
C4H3ClS
118.59 g/mol
Loading structure
Functional groups
Aryl halide
Physical properties
No source-backed physical properties are curated for this molecule yet.
Common names and synonyms
- 2-Chlorothiophene, 96%
- 2-Chlorothiophene; 2-Thienyl chloride; NSC 8747
- 2-Thienyl chloride
- 2-Thienyl chloride; Chlorothiophen
- 2-chloro-thiophene
- 202-505-3
- 3EVV74IJN6
- 5-chlorothiophene
Show all 24 synonyms
- 96-43-5
- BIDD:GT0850
- DTXCID9048982
- DTXSID8059132
- EINECS 202-505-3
- MFCD00005421
- NSC 8747
- NSC8747
- RefChem:470540
- SCHEMBL183434
- SCHEMBL29054
- Thienyl chloride
- Thiophene, 2-chloro-
- UNII-3EVV74IJN6
- WLN: T5SJ BG
- chlorothiophene
Structure identifiers
- Canonical SMILES
- Clc1cccs1
- Isomeric SMILES
- C1=CSC(=C1)Cl
- InChI
- InChI=1S/C4H3ClS/c5-4-2-1-3-6-4/h1-3H
- InChIKey
- GSFNQBFZFXUTBN-UHFFFAOYSA-N
- PubChem CID
- 7299
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-chlorothiophene; not experimental data.
Simulated EI mass spectrum
On-demand educational fragmentation for 2-chlorothiophene; not experimental data.
Sources
Molecule identity
Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.