| DECHEMA ID | 37660 |
| Formula | C6H18N3OP |
| Synonym | HPT |
| Synonym | HMPA |
| Synonym | HMPT |
| Synonym | tris(dimethylamino)phosphine oxide |
| Synonym | hexamethyl phosphoramide |
| Synonym | hexamethylphosphoric acid triamide |
| Synonym | phosphoric tris (dimethylamide) |
| Synonym | hexamethylphosphorotriamide |
| Synonym | tris(dimethylamino) phosphorus oxide |
| Synonym | n,n,n,n,n,n-hexamethylphosphoric triamide |
| Synonym | hexamethylphosphortriamide |
| Synonym | tris(dimethylamino) phosphineoxide |
| Synonym | hexmethylphosphoramide |
| Synonym | hexamethylphosphoramide |
| Synonym | tris(dimethylamino) phosphine oxide |
| Synonym | hexamethylphosphotriamide |
| Synonym | hexamethyl phosphoric triamide |
| Synonym | hexamethyltriamidophosphate |
| Synonym | phosphoryl hexamethyl triamide |
| InChi-Key | GNOIPBMMFNIUFM-UHFFFAOYSA-N |
| Registry No. | 680-31-9 |
| 2) ethyne |