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phosgene

CCl2O

Phosgene has the molecular formula CCl2O and a molar mass of 98.91 g/mol, a melting point of -127.9 °C and a boiling point of 8.3 °C.

Properties

Molecular formulaCCl2O
Molar mass98.91 g/mol
Exact (monoisotopic) mass97.93262 g/mol
Melting point-127.9 °C
Boiling point8.33 °C
Density1.43 g/cm³
logP (octanol–water)1.8
Topological polar surface area17.1 Ų
Hydrogen-bond donors / acceptors0 / 1
Heavy atoms4
InChIKeyYGYAWVDWMABLBF-UHFFFAOYSA-N
IUPAC namecarbonyl dichloride

Elemental composition

4 atoms across 3 elements, by mass.

ElementAtomsPercent by mass
Chlorine (Cl)271.68%
Oxygen (O)116.18%
Carbon (C)112.14%

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Related compounds

Molar mass and elemental composition are computed from IUPAC 2021 conventional atomic weights. Formula, exact mass and the computed descriptors come from PubChem, which is US government work and in the public domain. Melting point, boiling point and density come from Wikidata under CC0. Properties with no figure shown are absent from those sources rather than zero.