Chemical Properties of Methylphosphonyldifluoride (CAS 676-99-3)

Methylphosphonyldifluoride

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InChI
InChI=1S/CH3F2OP/c1-5(2,3)4/h1H3
InChI Key
PQIOSYKVBBWRRI-UHFFFAOYSA-N
Formula
CH3F2OP
SMILES
CP(=O)(F)F
Molecular Weight1
100.00
CAS
676-99-3
Other Names
  • DF
  • Methylphosphonic difluoride
  • Phosphonic difluoride, methyl-
  • Difluoro
  • Difluoromethylphosphine oxide
  • Methyl difluorophosphite
  • Phosphonodifluoridic acid, methyl-

Physical Properties

Property Value Unit Source
log10WS -2.22 Crippen Calculated Property
logPoct/wat 1.748 Crippen Calculated Property
McVol 54.820 ml/mol McGowan Calculated Property
liquid 208.34 J/mol×K NIST
Ttriple 236.34 ± 0.02 K NIST

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,liquid 145.14 J/mol×K 298.15 NIST
ΔfusH [11.88; 11.88] kJ/mol [236.30; 236.34] Show Hide
ΔfusH 11.88 kJ/mol 236.30 NIST
ΔfusH 11.88 kJ/mol 236.30 NIST
ΔfusH 11.88 kJ/mol 236.34 NIST
ΔfusS 50.26 J/mol×K 236.34 NIST

Similar Compounds

Methylphosphorochlorofluoridate. Methylphosphonyl dichloride. Methyl methylphosphonofluoridate. Phosphine, methyl-. Trimethylphosphine oxide. Methylphosphonic acid. Methyldichlorophosphine. 2-Phosphapropene. Phosphorocyanidous difluoride. Phosphoryl fluoride. Methylphosphonoselenoic dichloride. Methylphosphonothioic dichloride. Chloro(dimethyl)phosphine. Trimethylphosphine. Phosphoryl chloride difluoride.

Find more compounds similar to Methylphosphonyldifluoride.

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