2,5-Dihydrofuran

CAS Registry Number®

1708-29-8

CAS Name

2,5-Dihydrofuran

Molecular Formula

C4H6O

Molecular Mass

70.09

Cite this Page

2,5-Dihydrofuran.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?ref=1708-29-8 (retrieved 2025-07-18) (CAS RN: 1708-29-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    66.5-67 °C

  • Density (2)

    0.9265 g/cm³ @ Temp: 20 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4H6O/c1-2-4-5-3-1/h1-2H,3-4H2

InChIKey

InChIKey=ARGCQEVBJHPOGB-UHFFFAOYSA-N

SMILES

C1=CCOC1

Canonical SMILES

O1CC=CC1

Other Names for this Substance

  • Furan, 2,5-dihydro-
  • 2,5-Dihydrofuran
  • NSC 60532