Cyclobutene

CAS Registry Number®

822-35-5

CAS Name

Cyclobutene

Molecular Formula

C4H6

Molecular Mass

54.09

Cite this Page

Cyclobutene.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=822-35-5 (retrieved 2025-07-10) (CAS RN: 822-35-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    0 °C

  • Density (2)

    0.807 g/cm³ @ Temp: 25 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4H6/c1-2-4-3-1/h1-2H,3-4H2

InChIKey

InChIKey=CFBGXYDUODCMNS-UHFFFAOYSA-N

SMILES

C1CC=C1

Canonical SMILES

C1=CCC1

Other Names for this Substance

  • Cyclobutene

CAS INSIGHTSTM
Aspergillus fungus, computer illustration. This is a toxic fungus that causes diseases in humans.