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Hexamethylphosphorous triamide Structure

Hexamethylphosphorous triamide

Chemical Properties

Melting point -44 °C
Boiling point 48-50 °C/12 mmHg (lit.)
Density  0.898 g/mL at 25 °C (lit.)
refractive index  n20/D 1.463(lit.)
Flash point 73 °F
storage temp.  Inert atmosphere,2-8°C
form  Liquid
pka 8.03±0.70(Predicted)
Specific Gravity 0.8980
color  Clear colorless to slightly yellow
Water Solubility  REACTS
Sensitive  Moisture Sensitive
BRN  906778
Stability Stable. Highly flammable - note low flash point. Incompatible with oxidizing agents.
InChIKey XVDBWWRIXBMVJV-UHFFFAOYSA-N
CAS DataBase Reference 1608-26-0(CAS DataBase Reference)
NIST Chemistry Reference Phosphorous triamide, hexamethyl-(1608-26-0)
EPA Substance Registry System Phosphorous triamide, hexamethyl- (1608-26-0)

Safety Information

Hazard Codes  T,Xi,Xn,F
Risk Statements  45-46-10-40-36/37/38
Safety Statements  53-45-36/37/39-26-16-37/39-36
RIDADR  UN 1993 3/PG 3
WGK Germany  3
RTECS  TH3390000
10
Hazard Note  Irritant
TSCA  Yes
HazardClass  3
PackingGroup  III
HS Code  29299000

MSDS

Usage And Synthesis

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