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Molecule record

2-iodothiophene

C4H3IS

210.04 g/mol

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Molecular properties

Formula
C4H3IS
Molar mass
210.04 g·mol−1
Exact mass
209.9000 Da
3
PubChem CID
18921

Functional groups

Aryl halide

Physical properties

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

Common names and synonyms

  • .alpha.-Iodothiophene
  • 149762-92-5
  • 2-Iodothiophene over Cu
  • 2-Iodothiophene, 98%
  • 2-Thienyl iodide
  • 2-iodo-thiophene
  • 222-342-1
  • 3437-95-4
Show all 24 synonyms
  • DTXCID0038835
  • DTXSID0063026
  • EINECS 222-342-1
  • InChI=1/C4H3IS/c5-4-2-1-3-6-4/h1-3
  • Iodothiophene
  • MFCD00005424
  • NSC 1082
  • NSC1082
  • ROIMNSWDOJCBFR-UHFFFAOYSA-N
  • RefChem:87700
  • SCHEMBL3166
  • Thiophene, 2-iodo-
  • Thiophene, iodo-
  • UNII-Z4KJ38KVA6
  • Z4KJ38KVA6
  • alpha-Iodothiophene

Structure identifiers

Canonical SMILES
Ic1cccs1
Isomeric SMILES
C1=CSC(=C1)I
InChI
InChI=1S/C4H3IS/c5-4-2-1-3-6-4/h1-3H
InChIKey
ROIMNSWDOJCBFR-UHFFFAOYSA-N
PubChem CID
18921

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-iodothiophene; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for 2-iodothiophene; not experimental data.

Sources

Molecule identity

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

PubChem(link only)
Open source record