2-Cyclopropene-1-carboxylic acid

CAS Registry Number®

26209-00-7

CAS Name

2-Cyclopropene-1-carboxylic acid

Molecular Formula

C4H4O2

Molecular Mass

84.07

Cite this Page

2-Cyclopropene-1-carboxylic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=26209-00-7 (retrieved 2025-04-01) (CAS RN: 26209-00-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    40-41 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4H4O2/c5-4(6)3-1-2-3/h1-3H,(H,5,6)

InChIKey

InChIKey=DBWAQSJZNKRLLE-UHFFFAOYSA-N

SMILES

C(O)(=O)C1C=C1

Canonical SMILES

O=C(O)C1C=C1

Other Names for this Substance

  • 2-Cyclopropene-1-carboxylic acid

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.