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Tris(trimethylsilyl)phosphate Structure

Tris(trimethylsilyl)phosphate

Chemical Properties

Melting point 3-4 °C (lit.)
Boiling point 228-229 °C/720 mmHg (lit.)
Density  0.945 g/mL at 25 °C (lit.)
vapor pressure  23.3hPa at 20℃
refractive index  n20/D 1.409(lit.)
Flash point 76 °F
storage temp.  under inert gas (nitrogen or Argon) at 2-8°C
pka 23-25(at 25℃)
form  liquid
Specific Gravity 0.959
color  Colorless to Light yellow to Light orange
Water Solubility  935.5μg/L at 20℃
Hydrolytic Sensitivity 8: reacts rapidly with moisture, water, protic solvents
BRN  1794624
LogP 4.72 at 20℃
CAS DataBase Reference 10497-05-9(CAS DataBase Reference)
EPA Substance Registry System Silanol, trimethyl-, phosphate (3:1) (10497-05-9)

Safety Information

Hazard Codes  F,Xi
Risk Statements  11-36/37/38
Safety Statements  16-26-36
RIDADR  UN 1993 3/PG 2
WGK Germany  2
RTECS  TC9700000
10-21
TSCA  Yes
HS Code  2931.90.9010
HazardClass  3.2
PackingGroup  III

MSDS

Usage And Synthesis

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