Phenylacetylene

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Properties Simple | Detailed

Formula C8H6
IUPAC Name ethynylbenzene
Molecular Mass 102.133 g·mol−1
Heat of Formation 331.8 ± 16.7 kJ·mol−1
Dipole Moment 0.54 ± 1.08 D
Volume 91.74 Å 3
Surface Area 97.24 Å 2
HOMO Energy -9.49 ± 0.55 eV
LUMO Energy -0.62 ± eV
Point Group Symmetry C2v
Synonyms
  • 1-phenylethyne
  • acetylene, phenyl-
  • benzene, ethynyl-
  • ethyne, phenyl-
  • ethynyl-benzene (phenylacetylene)
  • p124
  • phenylacethylene
  • phenylacetylide
  • phenylethyne
CAS Number(s)
  • 536-74-3
InChIKey UEXCJVNBTNXOEH-UHFFFAOYSA-N
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Elements H C