Tris(trimethylsilyl) phosphite
[CAS 1795-31-9]

Identification

• Classification: Chemical reagent >> Organic reagent >> Silane
• Name: Tris(trimethylsilyl) phosphite
• Synonyms: Trimethylsilanol phosphite
• Molecular Formula: C₉H₂₇O₃PSi₃
• Molecular Weight: 298.54
• CAS Registry Number: 1795-31-9
• EC Number: 679-684-3

Properties

• Solubility: Practically insoluble (0.036 g/L) (25 °C), Calc.^*
• Density: 0.9594 g/cm³ (20 °C)^**
• Boiling point: 129-130 °C (28 Torr)^**
• Refractive index: 1.4235 (20 °C)^***
• Flash point: 96.6±22.6 °C, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2015 ACD/Labs)

^** Voronkov, M. G.

^*** Livantsov, M. V.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Eye irritation	Eye Irrit.	2	H319
Skin irritation	Skin Irrit.	2	H315
Skin corrosion	Skin Corr.	1B	H314
Serious eye damage	Eye Dam.	1	H318