Formyl cyanide

Formyl cyanide is a simple organic compound with the formula HCOCN and structure HC(=O)−C≡N. It is simultaneously a nitrile (R−C≡N) and an aldehyde (R−CH=O). Formyl cyanide is the simplest member of the acyl cyanide family. It is known to occur in space in the Sgr B2 molecular cloud.

Formyl cyanide
Names
Preferred IUPAC name
Formyl cyanide
Systematic IUPAC name
Methanoyl cyanide
Other names
Cyanoformaldehyde
Glyoxylonitrile
2-oxo-acetonitrile
oxo-acetonitrile
Identifiers
3D model (JSmol)
ChemSpider
PubChem CID
  • InChI=1S/C2HNO/c3-1-2-4/h2H Y
    Key: TUHMQDODLHWPCC-UHFFFAOYSA-N Y
SMILES
  • C(=O)C#N
Properties
C2HNO
Molar mass 55.036 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references
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