2,5-Dimethylthiophene

CAS Registry Number®

638-02-8

CAS Name

2,5-Dimethylthiophene

Molecular Formula

C6H8S

Molecular Mass

112.19

Cite this Page

2,5-Dimethylthiophene.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=638-02-8 (retrieved 2025-03-29) (CAS RN: 638-02-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    134-135 °C @ Press: 759 Torr

  • Melting Point (2)

    -62.6 °C

  • Density (3)

    0.98020 g/cm³ @ Temp: 25 °C; Press: 750 Torr

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C6H8S/c1-5-3-4-6(2)7-5/h3-4H,1-2H3

InChIKey

InChIKey=GWQOOADXMVQEFT-UHFFFAOYSA-N

SMILES

CC=1SC(C)=CC1

Canonical SMILES

S1C(=CC=C1C)C

Other Names for this Substance

  • Thiophene, 2,5-dimethyl-
  • 2,5-Dimethylthiophene
  • NSC 60689

CAS INSIGHTSTM
A hexagon honeycomb pattern featuring icons representing Data Fabric Analytics, Antennas, Construction, DNA, and Sustainability Bamboo. Each hexagon contains a distinct symbol related to its theme, arranged in a visually appealing and interconnected design.