Chemical Properties of Phosphine (CAS 7803-51-2)

Phosphine

PDF Excel Molecule Calculator
InChI
InChI=1S/H3P/h1H3
InChI Key
XYFCBTPGUUZFHI-UHFFFAOYSA-N
Formula
H3P
SMILES
P
Molecular Weight1
34.00
CAS
7803-51-2
Other Names
  • Fosforowodor
  • Gas-ex-B
  • HYDROGEN PHOSPHIDE
  • PH3
  • PHOSPHOROUS TRIHYDRIDE
  • Phosphene
  • Phosphorus hydride
  • Phosphorus trihydride
  • Phosphorwasserstoff
  • Rcra waste number P096
  • Trihydrogen phosphide
  • UN 2199
Cheméo is a service of Céondo GmbH, since 2007, we provide simulation, modelling and software development services for the industry. Do not hesitate to contact us for your projects.

Physical Properties

Property Value Unit Source
ω 0.0380 KDB
PAff 785.00 kJ/mol NIST
BasG 750.90 kJ/mol NIST
μ 0.60 debye KDB
Δf 25.41 kJ/mol KDB
Δfgas 22.90 kJ/mol KDB
IE [9.87; 10.59] eV Show Hide
IE 9.87 ± 0.00 eV NIST
IE 9.87 ± 0.01 eV NIST
IE 9.87 ± 0.00 eV NIST
IE 9.87 ± 0.01 eV NIST
IE 9.96 eV NIST
IE 10.00 eV NIST
IE 9.96 eV NIST
IE 9.96 ± 0.01 eV NIST
IE 10.13 ± 0.02 eV NIST
IE 9.97 ± 0.02 eV NIST
IE 10.28 eV NIST
IE 10.05 ± 0.05 eV NIST
IE 10.10 eV NIST
IE 10.30 ± 0.10 eV NIST
IE 9.98 eV NIST
IE Outlier 10.59 eV NIST
IE Outlier 10.59 ± 0.05 eV NIST
log10WS 3.76 Crippen Calculated Property
logPoct/wat 0.058 Crippen Calculated Property
McVol 31.320 ml/mol McGowan Calculated Property
Pc 6540.00 kPa KDB
Tboil 185.40 K KDB
Tc 324.50 K KDB
Tfus 140.00 K KDB
Ttriple 139.41 ± 0.20 K NIST

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
ΔsubH 17.20 kJ/mol 134.50 NIST
ΔvapH [14.60; 14.60] kJ/mol [185.00; 186.00] Show Hide
ΔvapH 14.60 kJ/mol 185.00 NIST
ΔvapH 14.60 ± 0.10 kJ/mol 186.00 NIST
ρl 1529.00 kg/m3 298.00 KDB

Correlations

Property Value Unit Temperature (K) Source
Pvap [3.62; 6536.88] kPa [139.37; 324.75] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.40657e+01
Coefficient B-1.66816e+03
Coefficient C-8.84000e+00
Temperature range, min.139.37
Temperature range, max.324.75
Pvap 3.62 kPa 139.37 Calculated Property
Pvap 20.65 kPa 159.97 Calculated Property
Pvap 77.60 kPa 180.57 Calculated Property
Pvap 219.64 kPa 201.16 Calculated Property
Pvap 508.30 kPa 221.76 Calculated Property
Pvap 1014.48 kPa 242.36 Calculated Property
Pvap 1810.15 kPa 262.96 Calculated Property
Pvap 2961.25 kPa 283.55 Calculated Property
Pvap 4522.89 kPa 304.15 Calculated Property
Pvap 6536.88 kPa 324.75 Calculated Property

Similar Compounds

Phosphino radical. Phosphinidene. PHOSPHONIUM CHLORIDE. Diphosphorus trihydride. Diphosphine. Phosphorus dioxide. Phosphine, (trifluoromethyl)-. Phosphine, methyl-. Barium monohydroxide. Sulfur chloride. Sulfur monochloride. Phosphonic difluoride. Phosphonothioic difluoride. H2C=Te. Phosphine, 1-propynyl-.

Find more compounds similar to Phosphine.

Sources

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.
Outlier This icon means that the value is more than 2 standard deviations away from the property mean.