- InChI
- InChI=1S/CH5P/c1-2/h2H2,1H3
- InChI Key
- SAWKFRBJGLMMES-UHFFFAOYSA-N
- Formula
- CH5P
- SMILES
- CP
- Molecular Weight1
- 48.02
- CAS
- 593-54-4
- Other Names
-
- Methylphosphine
- CH3PH2
- ω : Acentric Factor.
- PAff : Proton affinity (kJ/mol).
- BasG : Gas basicity (kJ/mol).
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- IE : Ionization energy (eV).
- log10WS : Log10 of Water solubility in mol/l.
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Pc : Critical Pressure (kPa).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- Vc : Critical Volume (m3/kmol).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ω | 0.1629 | Relay (... Calculated Property | |
| PAff | 851.50 | kJ/mol | NIST |
| BasG | 817.60 | kJ/mol | NIST |
| ΔfG° | 21.96 | kJ/mol | Relay (... Calculated Property ⚠️ |
| ΔfH°gas | 28.57 | kJ/mol | Relay (... Calculated Property |
| ΔvapH° | 16.85 | kJ/mol | Relay (... Calculated Property |
| IE | [9.12; 9.72] | eV |
|
| IE | 9.12 | eV | NIST |
| IE | 9.12 ± 0.07 | eV | NIST |
| IE | 9.72 ± 0.15 | eV | NIST |
| IE | 9.62 | eV | NIST |
| IE | 9.70 | eV | NIST |
| IE | 9.60 ± 0.10 | eV | NIST |
| log10WS | 0.24 | Relay (... Calculated Property | |
| logPoct/wat | 0.491 | Crippen Calculated Property | |
| McVol | 45.410 | ml/mol | McGowan Calculated Property |
| Pc | 5921.12 | kPa | Relay (... Calculated Property ⚠️ |
| Tboil | 265.86 | K | Relay (... Calculated Property |
| Tc | 356.36 | K | Relay (... Calculated Property |
| Tfus | 130.22 | K | Relay (... Calculated Property |
| Vc | 0.165 | m3/kmol | Relay (... Calculated Property |
Similar Compounds
Find more compounds similar to Phosphine, methyl-.
Sources
- Cheméo Relay (1.0)
- Cheméo Relay (1.0, beta) ⚠️ Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
- Crippen Method
- Crippen Method
- McGowan Method
- NIST Webbook
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