Cyclopropene

Cyclopropene is an organic compound with the formula C3H4. It is the simplest cycloalkene. Because the ring is highly strained, cyclopropene is difficult to prepare and highly reactive. This colorless gas has been the subject for many fundamental studies of bonding and reactivity. It does not occur naturally, but derivatives are known in some fatty acids. Derivatives of cyclopropene are used commercially to control ripening of some fruit.

Cyclopropene
Names
Preferred IUPAC name
Cyclopropene
Identifiers
3D model (JSmol)
ChemSpider
MeSH cyclopropene
PubChem CID
UNII
  • InChI=1S/C3H4/c1-2-3-1/h1-2H,3H2 N
    Key: OOXWYYGXTJLWHA-UHFFFAOYSA-N N
SMILES
  • C1C=C1
Properties
C3H4
Molar mass 40.065 g·mol−1
Boiling point −36 °C (−33 °F; 237 K)
Thermochemistry
51.9-53.9 J K−1 mol−1
-2032--2026 kJ mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N verify (what is YN ?)
Infobox references
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