Chemical Properties of Phosphine, triphenyl- (CAS 603-35-0)

Phosphine, triphenyl-

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InChI
InChI=1S/C18H15P/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H
InChI Key
RIOQSEWOXXDEQQ-UHFFFAOYSA-N
Formula
C18H15P
SMILES
c1ccc(P(c2ccccc2)c2ccccc2)cc1
Molecular Weight1
262.29
CAS
603-35-0
Other Names
  • NSC 10
  • NSC 215203
  • PP 360
  • Phosphorus triphenyl
  • Trifenylfosfin
  • Triphenylphosphane
  • Triphenylphosphide
  • Triphenylphosphine
  • Triphenylphosphorus
Sources

Physical Properties

Property Value Unit Source
PAff 972.80 kJ/mol NIST
BasG 940.40 kJ/mol NIST
Δsub 113.20 ± 3.00 kJ/mol NIST
Δsub 96.20 ± 8.40 kJ/mol NIST
IE [7.36; 8.20] eV Show Hide
IE 7.44 ± 0.05 eV NIST
IE 7.37 ± 0.01 eV NIST
IE 7.83 eV NIST
IE 8.20 ± 0.05 eV NIST
IE 7.36 ± 0.05 eV NIST
IE 7.80 ± 0.05 eV NIST
IE 7.97 eV NIST
IE 7.80 eV NIST
IE 7.92 eV NIST
IE 7.85 ± 0.05 eV NIST
logPoct/wat 3.44 Crippen Calculated Property
Tfus [347.85; 354.40] K Show Hide
Tfus 354.40 ± 0.50 K NIST
Tfus 353.70 ± 0.50 K NIST
Tfus 350.40 ± 1.00 K NIST
Tfus 347.85 ± 0.50 K NIST

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,solid 312.50 J/mol×K 298.5 NIST
ΔfusH 19.69 kJ/mol 354.4 NIST
ΔfusH 19.69 kJ/mol 354.4 NIST
ΔfusH 19.69 kJ/mol 354.4 NIST
ΔsubH 109.20 ± 1.10 kJ/mol 350.0 NIST
ΔvapH 91.00 ± 2.00 kJ/mol 378.0 NIST
ΔvapH 71.20 kJ/mol 571.5 NIST
ΔfusS 55.56 J/mol×K 354.4 NIST

Similar Compounds

Phosphine, triphenyl-, hydrobromide. Cis-bis(triphenylphosphine)platinum(ii) chloride. Tetraphenylphosphonium bromide. Tris(4-chlorophenyl)phosphine. Phosphine, tris(4-fluorophenyl)-. Diphenyl(4-tolyl)phosphine. Phosphine, tris(4-methylphenyl)-. Phosphine, diphenyl-. (C6H5)3PS. Phosphorane, methylenetriphenyl-. Phosphine, tris(3-methylphenyl)-. Tris(3-chlorophenyl)phosphine. PHOSPHINE SELENIDE, TRIPHENYL-. Tris(3-fluorophenyl)phosphine. Phosphine, tris(4-methoxyphenyl)-.

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