3-(Chloromethyl)-1,1,1,3,5,5,5-Heptamethyltrisiloxane - Names and Identifiers
Name | 3-Chloromethyl Heptamethyl Trisiloxane
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Synonyms | 3-Chloromethyl Heptamethyl Trisiloxane 3-CHLOROMETHYL HEPTAMETHYL TRISILOXANE CHLOROMETHYL METHYL BIS TRIMETHYLSILOXY SILANE Chloromethyl Methyl Bis Trimethylsiloxy Silane chloromethyl-methyl-bis(trimethylsilyloxy)silane 3-(ChloroMethyl)-1,1,1,3,5,5,5-heptaMethyltrisiloxane 3-(Chloromethyl)-1,1,1,3,5,5,5-Heptamethyltrisiloxane
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CAS | 17201-87-5
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InChI | InChI=1/C8H23ClO2Si3/c1-12(2,3)10-14(7,8-9)11-13(4,5)6/h8H2,1-7H3 |
3-(Chloromethyl)-1,1,1,3,5,5,5-Heptamethyltrisiloxane - Physico-chemical Properties
Molecular Formula | C8H23ClO2Si3
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Molar Mass | 270.98 |
Density | 0,918 g/cm3 |
Melting Point | -85°C |
Boling Point | 185-186°C |
Flash Point | >65°C |
Vapor Presure | 0.301mmHg at 25°C |
Specific Gravity | 0.918 |
Sensitive | 4: no reaction with water under neutral conditions |
Refractive Index | 1.4058 |
3-(Chloromethyl)-1,1,1,3,5,5,5-Heptamethyltrisiloxane - Risk and Safety
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin.
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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.
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TSCA | No |
3-(Chloromethyl)-1,1,1,3,5,5,5-Heptamethyltrisiloxane - Introduction
3-Chloromethyl Heptamethyl trisilane, also known as chloromethyl butyl trimethyl siloxane, the chemical formula is C10H25ClSi3O, which is an organic silicon compound. The following is a description of its nature, use, preparation and safety information:
Nature:
1. Appearance: colorless or light yellow liquid.
2. Density: about 1.01 g/mL.
3. Melting Point:-50 ℃.
4. Boiling point: About 280 ℃.
5. Solubility: Soluble in organic solvents, such as ether and alcohol.
Use:
1. Coupling agent: It can be used as a metal surface treatment agent to covalently couple organosilicon compounds with metal surfaces to improve the wettability and adhesion of metal surfaces.
2. Anti-sticking agent: It can be used as lubricant and anti-sticking agent, used in the manufacture of rubber, plastic, ink and coating products.
3. Surfactant: can be used as a surfactant to improve the wetting properties of the liquid.
Method:
The preparation method of chloromethyl butyl trimethyl Siloxane is relatively simple. A common method is obtained by reacting chloromethyltrimethylsilane with carbon monoxide. The specific reaction conditions can be adjusted and optimized according to actual needs.
Safety Information:
1. Chloromethyl butyl trimethyl Siloxane is slightly irritating to the skin and should be cleaned in time after contact. If splashed into eyes, rinse immediately with plenty of water and seek medical help.
2. In the use of the process should be away from open flame and high temperature, avoid contact with oxidants.
3. Should be stored in a dry, cool, well-ventilated place, avoid contact with strong oxidants, strong acids and other substances.
4. Chloromethyl butyl trimethyl Siloxane is a flammable substance, and unnecessary contact and use should be avoided.
Last Update:2024-04-10 22:29:15