Hexamethylphosphoramide, 99%
Order Hexamethylphosphoramide, 99% (CAS 680-31-9) online at Zemixal: C6H18N3OP, COA and SDS with every lot, worldwide shipping.
About Hexamethylphosphoramide, 99%
Hexamethylphosphoramide, 99% is part of the Zemixal synthetic, Protecting & Derivatization Reagents range. Identity at a glance (99%): CAS 680-31-9, formula C6H18N3OP and molar mass 179.2 g/mol. Expect liquid.
Common uses in the lab and plant
- Organic synthesis
- Reaction development
- Medicinal chemistry
- Fine chemical synthesis
Safe handling
Literature values: melting point 7 °C, boiling point 230-232 °C and density 1.03 g/mL at 25 °C. It carries the GHS signal word Danger (H340 and H350), so wear gloves and eye protection and work with good ventilation.
Order it in 100 mL, 500 mL and 5 kg packs or ask for a bulk quotation. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Organic synthesis
- Reaction development
- Medicinal chemistry
- Fine chemical synthesis
Applications
Specifications and identifiers
| Product name | Hexamethylphosphoramide, 99% |
|---|---|
| Catalogue number | ZX-000857 |
| CAS number | 680-31-9 |
| IUPAC name | N-[bis(dimethylamino)phosphoryl]-N-methylmethanamine |
| Molecular formula | C6H18N3OP |
| Molar mass | 179.2 g/mol |
| Exact mass | 179.1187 |
| Purity / assay | 99% |
| Physical form | Liquid |
| Appearance | Liquid |
| Melting point | 7 °C |
| Boiling point | 230-232 °C |
| Density | 1.03 g/mL at 25 °C |
| XLogP3 | 0.3 |
| H-bond donors / acceptors | 0 / 4 |
| Topological polar surface area | 26.8 Ų |
| HS code | 29319090 |
| InChIKey | GNOIPBMMFNIUFM-UHFFFAOYSA-N |
| SMILES | CN(C)P(=O)(N(C)C)N(C)C |
| PubChem CID | 12679 |
| Synonyms | HMPA, Hexamethylphosphoric acid triamide, Tris(dimethylamino)phosphine oxide,, Hexamethylphosphoric triamide, Hexametapol, Phosphoric hexamethyltriamide, Hexamethylphosphorotriamide, Eastman Inhibitor HPT, Phosphoric triamide, hexamethyl-, Hexamethylphosphotriamide, Tris(dimethylamino)phosphine oxide, Hexamethylorthophosphoric triamide |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H340May cause genetic defects
- H350May cause cancer
Precautionary statements P203, P280, P318, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 100 mL | Quoted on request | |
| 500 mL | Quoted on request | |
| 5 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Hexamethylphosphoramide, 99%
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Other grades with CAS 680-31-9
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