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Molecule record

3-methoxythiophene

C5H6OS

114.17 g/mol

Loading structure

Molecular properties

Formula
C5H6OS
Molar mass
114.17 g·mol−1
Exact mass
114.0139 Da
3
PubChem CID
140249

Functional groups

Alkane / alkyl carbon
Ether

Physical properties

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

Common names and synonyms

  • 17573-92-1
  • 3-Methoxythiophene #
  • 3-Methoxythiophene, 98%
  • 3-methoxy-thiophene
  • 479-350-5
  • AKOS005255184
  • BIDD:GT0411
  • DTXCID3092505
Show all 24 synonyms
  • DTXSID40170014
  • Fr14554
  • GEO-01730
  • InChI=1/C5H6OS/c1-6-5-2-3-7-4-5/h2-4H,1H
  • MFCD00043894
  • RFSKGCVUDQRZSD-UHFFFAOYSA-N
  • RefChem:94669
  • SCHEMBL1145653
  • SCHEMBL181787
  • SCHEMBL266238
  • SCHEMBL277645
  • SCHEMBL316052
  • SCHEMBL448491
  • SCHEMBL6013060
  • Thiophene, 3-methoxy-
  • orb3170253

Structure identifiers

Canonical SMILES
COc1ccsc1
Isomeric SMILES
COC1=CSC=C1
InChI
InChI=1S/C5H6OS/c1-6-5-2-3-7-4-5/h2-4H,1H3
InChIKey
RFSKGCVUDQRZSD-UHFFFAOYSA-N
PubChem CID
140249

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 3-methoxythiophene; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for 3-methoxythiophene; 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