Diphosgene

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Properties Simple | Detailed

Formula C2Cl4O2
IUPAC Name trichloromethyl carbonochloridate
Molecular Mass 197.832 g·mol−1
Heat of Formation -429.7 ± 16.7 kJ·mol−1
Dipole Moment 0.79 ± 1.08 D
Volume 163.27 Å 3
Surface Area 164.37 Å 2
HOMO Energy -11.99 ± 0.55 eV
LUMO Energy 1.38 ± eV
Point Group Symmetry Cs
Synonyms
  • carbonochloridic acid trichloromethyl ester
  • carbonochloridic acid, trichloromethyl ester
  • chloroformic acid trichloromethyl ester
  • di-phosgene
  • diphosgen
  • dp
  • formic acid, chloro-, trichloromethyl ester
  • methanol, trichloro-, chloroformate
  • perchloromethyl formate
  • trichloromethyl chloroformate
  • trichloromethyl chloromethanoate
CAS Number(s)
  • 503-38-8
InChIKey HCUYBXPSSCRKRF-UHFFFAOYSA-N
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Elements C O Cl