2-Cyclopropen-1-one

CAS Registry Number®

2961-80-0

CAS Name

2-Cyclopropen-1-one

Molecular Formula

C3H2O

Molecular Mass

54.05

Cite this Page

2-Cyclopropen-1-one.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=2961-80-0 (retrieved 2025-03-29) (CAS RN: 2961-80-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C3H2O/c4-3-1-2-3/h1-2H

InChIKey

InChIKey=GGRQLKPIJPFWEZ-UHFFFAOYSA-N

SMILES

O=C1C=C1

Canonical SMILES

O=C1C=C1

Other Names for this Substance

  • 2-Cyclopropen-1-one
  • Cyclopropenone

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