59758-27-9

Basic information

• Product Name: HEXAMETHYLPHOSPHOROUS TRIAMIDE
• Synonyms: Phosphorous triamide, N,N,N',N',N'',N''-hexakis(1-methylethyl)-
• CAS NO: 59758-27-9
• Molecular Formula: C₁₈H₄₂N₃P
• Molecular Weight: 331.52
• Mol File: 59758-27-9.mol
• Article Data: 5

Chemical Properties

• Boiling Point: 357.5±11.0 °C(Predicted)
• Appearance: /
• PKA: 10.33±0.70(Predicted)
• CAS DataBase Reference: HEXAMETHYLPHOSPHOROUS TRIAMIDE(CAS DataBase Reference)
• NIST Chemistry Reference: HEXAMETHYLPHOSPHOROUS TRIAMIDE(59758-27-9)
• EPA Substance Registry System: HEXAMETHYLPHOSPHOROUS TRIAMIDE(59758-27-9)

Safety Data

• Hazardous Substances Data: 59758-27-9(Hazardous Substances Data)

Upstream product

• 108-18-9 diisopropylamine 
• 153732-49-1 phosphorous tris(N-methyl-N-trifluoroacetylamide) 
• 56183-63-2 bis(diisopropylamino)chlorophosphine 

Downstream Products

• 350038-30-1 bis(dialkylaminophosphanyl)imine 

Relevant articles and documents

Effect of isopropyl group on phosphorylation of phenols with phosphorous amides

Reaction of resorcinol with phosphorous triamides containing various aliphatic radicals was studied. The preferential cleavage from phosphorus of the diisopropylamino group compared with the less bulky dimethylamino group was observed for the first time. It was shown that resorcinol is easily phosphorylated under mild conditions independent of the nature of substituent on nitrogen, but sterically hindered bulky radicals on nitrogen slow down phenolysis not only of the first, but also of the second amido group.

Dismutation of diamidoarylphosphites

Some examples of spontaneous dismutation of diamidoarylphosphites in different solvents were studied, and features of the process were revealed.

Synthesis and reactions of the novel diphosphine, iPrN=C2

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