Molecule record

2-fluorothiophene

C4H3FS

102.13 g/mol

Loading structure

Molecular properties

Formula
C4H3FS
Molar mass
102.13 g·mol−1
Exact mass
101.9939 Da
3
PubChem CID
136243

Functional groups

Aryl halide

Physical properties

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

Common names and synonyms

  • 2-Fluoro-thiophene
  • 2-fluorothiophen
  • 400-13-5
  • 971-475-8
  • AC-1048
  • AKOS005169400
  • CS-0271054
  • DB-069914
Show all 22 synonyms
  • DTXCID20115549
  • DTXSID10193058
  • DXHCHIJMMKQRKR-UHFFFAOYSA-N
  • EN300-84325
  • MFCD02181179
  • RefChem:87190
  • SBB073288
  • SCHEMBL1558349
  • SCHEMBL354804
  • SCHEMBL36015
  • SCHEMBL450777
  • SCHEMBL451944
  • ST45255593
  • Thiophene, 2-fluoro-

Structure identifiers

Canonical SMILES
Fc1cccs1
Isomeric SMILES
C1=CSC(=C1)F
InChI
InChI=1S/C4H3FS/c5-4-2-1-3-6-4/h1-3H
InChIKey
DXHCHIJMMKQRKR-UHFFFAOYSA-N
PubChem CID
136243

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 2-fluorothiophene; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for 2-fluorothiophene; 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