chloromethyl-[ethenyl(dimethyl)silyl]oxy-dimethylsilane

chloromethyl-[ethenyl(dimethyl)silyl]oxy-dimethylsilane - Names and Identifiers

Name	1-(chloromethyl)-3-ethenyl-1,1,3,3-tetramethyldisiloxane
Synonyms	LogP 1-VINYL-3-(CHLOROMETHYL)-1,1,3,3-TETRAMETHYLDISILOXANE chloromethyl-[ethenyl(dimethyl)silyl]oxy-dimethylsilane 1-(chloromethyl)-3-ethenyl-1,1,3,3-tetramethyldisiloxane
CAS	88456-93-3
InChI	InChI=1/C7H17ClOSi2/c1-6-10(2,3)9-11(4,5)7-8/h6H,1,7H2,2-5H3

chloromethyl-[ethenyl(dimethyl)silyl]oxy-dimethylsilane - Physico-chemical Properties

Molecular Formula	C7H17ClOSi2
Molar Mass	208.83
Density	0,921 g/cm3
Melting Point	<0°C
Boling Point	171-172°C
Flash Point	46°C
Vapor Presure	8.79mmHg at 25°C
Specific Gravity	0.921
Sensitive	1: no significant reaction with aqueous systems
Refractive Index	1.4246

chloromethyl-[ethenyl(dimethyl)silyl]oxy-dimethylsilane - Risk and Safety

Risk Codes	10 - Flammable
Safety Description	16 - Keep away from sources of ignition.
UN IDs	1993
TSCA	No

chloromethyl-[ethenyl(dimethyl)silyl]oxy-dimethylsilane - Introduction

1-(chloromethyl)-3-ethenyl-1,1,3, 3-tetramethyldisilane is an organosilicon compound with the chemical formula C7H18ClOSi2. It is a colorless liquid with a special structure of siloxane compounds.

This compound is commonly used as a crosslinking agent and plasticizer for silicone rubber. It can improve the strength, wear resistance and aging resistance of silicone rubber. In addition, it can also be used as a lubricant, preservative and anti-sticking agent.

The method for preparing 1-(chloromethyl)-3-ethenyl-1,1,3,3-tetramethyl disilane is to react 1,1,3,3-tetramethyldichlorodisilane with excess chloromethane to produce the target product. The specific reaction conditions can be adjusted according to actual needs.

Regarding safety information, 1-(chloromethyl)-3-ethenyl-1,1,3,3-tetramethyldisiloxane has low toxicity, but appropriate protective measures are still needed. During use, avoid contact with skin and eyes, and operate in a well-ventilated place. If exposed or ingested, seek medical attention immediately. In addition, it should be properly stored away from ignition and oxidizing agents.

Last Update：2024-04-10 22:29:15