1,3-Cyclobutadiene

CAS Registry Number®

1120-53-2

CAS Name

1,3-Cyclobutadiene

Molecular Formula

C4H4

Molecular Mass

52.07

Cite this Page

1,3-Cyclobutadiene.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1120-53-2 (retrieved 2024-11-25) (CAS RN: 1120-53-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    218-220 °C @ Press: 14 Torr

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4H4/c1-2-4-3-1/h1-4H

InChIKey

InChIKey=HWEQKSVYKBUIIK-UHFFFAOYSA-N

SMILES

C=1C=CC1

Canonical SMILES

C=1C=CC1

Other Names for this Substance

  • 1,3-Cyclobutadiene
  • Cyclobutadiene
  • [4]Annulene

CAS INSIGHTSTM
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