Trimethoxychlorosilane
[CAS 4668-00-2]

Identification

• Classification: Organic raw materials >> Organosilicon compound
• Name: Trimethoxychlorosilane
• Synonyms: Trimethoxysilyl chloride
• Molecular Formula: C₃H₉ClO₃Si
• Molecular Weight: 156.64
• CAS Registry Number: 4668-00-2
• EC Number: 836-102-4

Properties

• Solubility: Sparingly soluble (14 g/L) (25 °C), Calc.^*
• Density: 1.085±0.06 g/cm³ (20 °C 760 Torr), Calc.^*
• Boiling point: 112 °C^**
• Flash point: 2.2±10.8 °C, Calc.^*

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

^** Goubeau, J.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Flammable liquids	Flam. Liq.	2	H225
Substances or mixtures corrosive to metals	Met. Corr.	1	H290
Serious eye damage	Eye Dam.	1	H318
Skin corrosion	Skin Corr.	1B	H314