Cyanoacetylene

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Properties Simple | Detailed

Formula C3HN
IUPAC Name prop-2-ynenitrile
Molecular Mass 51.047 g·mol−1
Heat of Formation 376.2 ± 16.7 kJ·mol−1
Dipole Moment 3.73 ± 1.08 D
Volume 74.22 Å 3
Surface Area 93.0 Å 2
HOMO Energy -11.95 ± 0.55 eV
LUMO Energy 2.60 ± eV
Point Group Symmetry C*v
Synonyms
  • 2-propynenitrile (9ci)
  • cyanoethyne
  • propiolonitrile
  • propynenitrile
CAS Number(s)
  • 1070-71-9
InChIKey LNDJVIYUJOJFSO-UHFFFAOYSA-N
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Elements H C N