- InChI
- InChI=1S/C6H18N3OP/c1-7(2)11(10,8(3)4)9(5)6/h1-6H3
- InChI Key
- GNOIPBMMFNIUFM-UHFFFAOYSA-N
- Formula
- C6H18N3OP
- SMILES
- CN(C)P(=O)(N(C)C)N(C)C
- Molecular Weight1
- 179.20
- CAS
- 680-31-9
- Other Names
-
- ENT 50,882
- ENT 50882
- Eastman Inhibitor HPT
- HEMPA
- HMPA
- HMPT
- HMPTA
- HPT
- Hexametapol
- Hexamethylfosforamid
- Hexamethylorthophosphoric triamide
- Hexamethylphosphotriamide
- Hexamethyltriamidophosphate
- Hexmethylphosphoramide
- N,N,N',N',N",N"-Hexamethylphosphoric triamide
- N,N,N',N',N",N''-Hexamethylphosphorotriamide
- N,N,N',N',N",N'-Hexamethylphosphorotriamide
- NSC 113131
- NSC 7967
- Phosphoric acid hexamethyltriamide
- Phosphoric hexamethyltriamide
- Phosphoryl hexamethyltriamide
- Tri(dimethylamino)phosphineoxide
- Tris(dimethylamino)phosphorus oxide
- Tris-(dimethylamid) kyseliny fosforecne
- hexamethylphosphoric acid triamide
- hexamethylphosphoric triamide
- hexamethylphosphorotriamide
- phosphoric triamide, hexamethyl-
- phosphoric tris(dimethylamide)
- tris(dimethylamino)phosphine oxide
- PAff : Proton affinity (kJ/mol).
- BasG : Gas basicity (kJ/mol).
- Cp,liquid : Liquid phase heat capacity (J/mol×K).
- 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).
- ρl : Liquid Density (kg/m3).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| PAff | 958.60 | kJ/mol | NIST |
| BasG | 928.70 | kJ/mol | NIST |
| IE | [7.82; 8.26] | eV |
|
| IE | 7.90 | eV | NIST |
| IE | 8.26 | eV | NIST |
| IE | 7.89 | eV | NIST |
| IE | 7.82 | eV | NIST |
| log10WS | -1.31 | Crippen Calculated Property | |
| logPoct/wat | 0.779 | Crippen Calculated Property | |
| McVol | 151.670 | ml/mol | McGowan Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,liquid | 321.30 | J/mol×K | 298.15 | NIST |
| ρl | [1011.61; 1028.54] | kg/m3 | [288.15; 308.15] |
|
| ρl | 1028.54 | kg/m3 | 288.15 | Volumet... |
| ρl | 1024.33 | kg/m3 | 293.15 | Volumet... |
| ρl | 1020.03 | kg/m3 | 298.15 | Volumet... |
| ρl | 1015.86 | kg/m3 | 303.15 | Volumet... |
| ρl | 1011.61 | kg/m3 | 308.15 | Volumet... |
Similar Compounds
Find more compounds similar to Hexamethylphosphoramide.
Mixtures
Sources
- Crippen Method
- Crippen Method
- Volumetric properties of the (water + hexamethylphosphoric triamide) mixtures from (288.15 to 308.15) K
- McGowan Method
- NIST Webbook
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