- InChI
- InChI=1S/C3H9P/c1-4(2)3/h1-3H3
- InChI Key
- YWWDBCBWQNCYNR-UHFFFAOYSA-N
- Formula
- C3H9P
- SMILES
- CP(C)C
- Molecular Weight1
- 76.08
- CAS
- 594-09-2
- Other Names
-
- Phosphine, trimethyl-
- Trimethylphosphorus
- (CH3)3P
- PAff : Proton affinity (kJ/mol).
- BasG : Gas basicity (kJ/mol).
- ΔvapH : Enthalpy of vaporization at a given temperature (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).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| PAff | 958.80 | kJ/mol | NIST |
| BasG | 926.30 | kJ/mol | NIST |
| IE | [8.01; 9.20] | eV |
|
| IE | 8.12 | eV | NIST |
| IE | 8.11 | eV | NIST |
| IE | 8.10 ± 0.10 | eV | NIST |
| IE | 8.79 | eV | NIST |
| IE | 8.01 ± 0.07 | eV | NIST |
| IE | 8.60 ± 0.20 | eV | NIST |
| IE | Outlier 9.20 ± 0.50 | eV | NIST |
| IE | 8.62 ± 0.05 | eV | NIST |
| IE | 8.60 | eV | NIST |
| IE | 8.60 | eV | NIST |
| IE | 8.62 | eV | NIST |
| IE | 8.60 | eV | NIST |
| IE | 8.60 | eV | NIST |
| IE | 8.65 | eV | NIST |
| IE | 8.60 | eV | NIST |
| IE | 8.60 | eV | NIST |
| IE | 8.60 ± 0.10 | eV | NIST |
| log10WS | 3.07 | Crippen Calculated Property | |
| logPoct/wat | 1.358 | Crippen Calculated Property | |
| McVol | 73.590 | ml/mol | McGowan Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ΔvapH | 28.90 | kJ/mol | 279.00 | NIST |
Similar Compounds
Find more compounds similar to Trimethylphosphine.
Sources
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Outlier This icon means
that the value is more than 2 standard deviations away from the
property mean.