Tris(trimethylsiloxy)chlorosilane

Tris(trimethylsiloxy)chlorosilane - Names and Identifiers

Name	Chlorotris-(trimethylsiloxy)-silane
Synonyms	Tris(trimethylsiloxy)chlorosilane Chlorotris(trimethylsiloxy)silane TRIS(TRIMETHYLSILOXY)CHLOROSILANE tris(trimethylsiloxy)silyl chloride Chlorotris-(trimethylsiloxy)-silane Tris(trimethylsiloxy)silyl chloride chloro-tris(trimethylsilyloxy)silane 3-Chloro-1,1,1,5,5,5-hexaMethyl-3-((triMethylsilyl)oxy)trisiloxane 3-chloro-1,1,1,5,5,5-hexamethyl-3-[(trimethylsilyl)oxy]trisiloxane Chlorotris(trimethylsiloxy)silane~Tris(trimethylsiloxy)silyl chloride Trisiloxane, 3-chloro-1,1,1,5,5,5-hexamethyl-3-[(trimethylsilyl)oxy]-
CAS	17905-99-6
EINECS	000-000-0
InChI	InChI=1/C9H27ClO3Si4/c1-14(2,3)11-17(10,12-15(4,5)6)13-16(7,8)9/h1-9H3

Tris(trimethylsiloxy)chlorosilane - Physico-chemical Properties

Molecular Formula	C9H27ClO3Si4
Molar Mass	331.1
Density	0.904
Melting Point	<0°C
Boling Point	78 °C
Flash Point	74°C
Vapor Presure	0.0572mmHg at 25°C
Specific Gravity	0.904
Sensitive	Moisture Sensitive
Refractive Index	1.3941
MDL	MFCD00054864

Tris(trimethylsiloxy)chlorosilane - Risk and Safety

Risk Codes	34 - Causes burns
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
UN IDs	2987
TSCA	No
Hazard Class	8
Packing Group	II

Tris(trimethylsiloxy)chlorosilane - Introduction

Chlorotris-(trimethylsiloxy)-silane is an organosilicon compound with the formula ClSi(OC3H9)3. The following is a description of its nature, use, preparation and safety information:

Nature:
- Chlorotris-(trimethylsiloxy)-silane is a colorless liquid, soluble in organic solvents such as alcohols, ethers and aromatic hydrocarbons, and insoluble in water.
-It has high thermal and chemical stability, and can maintain its structural integrity at higher temperatures.
- Chlorotris-(trimethylsiloxy)-silane can generate Tris (trisiloxy) silane through hydrolysis reaction, which has higher surface active properties.

Use:
- Chlorotris-(trimethylsiloxy)-silane is commonly used as a silicone intermediate for the synthesis of other silicone compounds. It can be used as a surfactant, lubricant, plasticizer and dispersant, etc. It is widely used in chemical, pharmaceutical, coatings and plastics and other fields.
-In organic synthesis, it can also be used as a catalyst or an intermediate for catalytic reactions.
-Due to its high thermal stability, chrootris-(trimethylsiloxy)-silane can also be used for high temperature sealing materials and coatings.

Method:
-Generally, Chlorotris-(trimethylsiloxy)-silane is obtained by reacting Tris (trisiloxy) oxysilane and thionyl chloride under appropriate conditions. The reaction conditions can be adjusted according to specific requirements.

Safety Information:
- Chlorotris-(trimethylsiloxy)-silane is an organosilicon compound, which should comply with the relevant regulations on the use and storage of chemicals, and avoid contact with oxidants and strong acids.
-Wear protective gloves, goggles and protective clothing during operation to ensure good ventilation.
-In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical help.
-When using or handling this compound, please carefully read and follow the chemical safety technical instructions and related safe operating procedures.

Last Update：2024-04-09 21:04:16