- InChI
- InChI=1S/C5H15N2OP/c1-6(2)9(5,8)7(3)4/h1-5H3
- InChI Key
- YRWJRJCUZYGLPN-UHFFFAOYSA-N
- Formula
- C5H15N2OP
- SMILES
- CN(C)P(C)(=O)N(C)C
- Molecular Weight1
- 150.16
- CAS
- 2511-17-3
- Other Names
-
- Phosphonic diamide, pentamethyl-
- N,N,N',N'-Tetramethylmethylphosphonamide
- Phosphorodiamidous acid, tetramethyl-, methyl ester
- N,N,N',N'-Tetramethyl methanephosphorodiamide
- 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 | 0.3724 | Relay (... Calculated Property | |
| PAff | 951.30 | kJ/mol | NIST |
| BasG | 918.90 | kJ/mol | NIST |
| ΔfG° | 133.25 | kJ/mol | Relay (... Calculated Property ⚠️ |
| ΔfH°gas | -175.94 | kJ/mol | Relay (... Calculated Property |
| ΔvapH° | 53.38 | kJ/mol | Relay (... Calculated Property |
| IE | [7.20; 7.80] | eV |
|
| IE | 7.20 | eV | NIST |
| IE | 7.80 | eV | NIST |
| log10WS | 0.80 | Relay (... Calculated Property | |
| logPoct/wat | 0.933 | Crippen Calculated Property | |
| McVol | 127.600 | ml/mol | McGowan Calculated Property |
| Pc | 3042.87 | kPa | Relay (... Calculated Property ⚠️ |
| Tboil | 493.96 | K | Relay (... Calculated Property |
| Tc | 634.84 | K | Relay (... Calculated Property |
| Tfus | 338.00 | K | Relay (... Calculated Property |
| Vc | 0.503 | m3/kmol | Relay (... Calculated Property |
Similar Compounds
Find more compounds similar to Pentamethylphosphonic diamide.
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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