Lactonitrile

Lactonitrile is the organic compound with the formula CH3CH(OH)CN. It is an intermediate in the industrial production of ethyl lactate and lactic acid. It is the cyanohydrin of acetaldehyde. It is a colorless liquid, although degraded samples can appear yellow.

Lactonitrile
Names
IUPAC name
2-Hydroxypropanenitrile
Other names
Acetaldehyde cyanohydrin
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.001.058
PubChem CID
UNII
  • InChI=1S/C3H5NO/c1-3(5)2-4/h3,5H,1H3
    Key: WOFDVDFSGLBFAC-UHFFFAOYSA-N
  • InChI=1/C3H5NO/c1-3(5)2-4/h3,5H,1H3
    Key: WOFDVDFSGLBFAC-UHFFFAOYAF
SMILES
  • N#CC(C)O
Properties
C3H5NO
Molar mass 71.079 g·mol−1
Appearance Yellow
Melting point −40 °C (−40 °F; 233 K)
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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