17861-60-8

17861-60-8 - Names and Identifiers

Name	3-ethyl-1,1,1,3,5,5,5-heptamethyltrisiloxane
Synonyms	ETHYL TRISILOXANE 3-ethylheptamethyltrisiloxane ethyl-methyl-bis(trimethylsilyloxy)silane 3-ethyl-1,1,1,3,5,5,5-heptamethyltrisiloxane Trisiloxane, 3-ethyl-1,1,1,3,5,5,5-heptamethyl-
CAS	17861-60-8
InChI	InChI=1/C9H26O2Si3/c1-9-14(8,10-12(2,3)4)11-13(5,6)7/h9H2,1-8H3

17861-60-8 - Physico-chemical Properties

Molecular Formula	C9H26O2Si3
Molar Mass	250.56
Density	0.828
Melting Point	< -60°C
Boling Point	172°C
Flash Point	45°C (113°F)
Vapor Presure	0.448mmHg at 25°C
Specific Gravity	0.828
Sensitive	1: no significant reaction with aqueous systems
Refractive Index	1.394

17861-60-8 - Introduction

3-ethyl-1,1,1,3,5,5, 5-heptathyltrisilane, chemical formula C13H32O3Si3, also known as Poly (methylphenylsillane), is an organic silicon compound. The following is a description of its nature, use, formulation and safety information:

Nature:
-Appearance: A colorless to light yellow liquid.
-Solubility: Soluble in some organic solvents, such as benzene, toluene and alcohol solvents.
-Stability: stable and non-volatile, can maintain physical and chemical stability at higher temperatures.
-Viscosity: It has a low viscosity, which is beneficial to the application in the fields of lubricants and liquid fillers.

Use:
-Lubricant: Due to its low viscosity and good lubricating properties, it is commonly used in industries such as lubricants, friction reducers and extrusion agents.
-Surfactant: It can be used as a surface agent for emulsifiers, foaming agents and other surface treatment agents.
-Sealant: It can be used for sealing materials and adhesives, with excellent bonding properties.
-Cosmetics: Commonly used in cosmetics, it can be used as the basic material for products such as lotions, creams and foundations.

Method:
The preparation method of 3-ethyl-1,1,1,3,5,5,5-heptamethyltrisilane is more complicated, usually involving the synthesis and reaction of silicone, and the specific preparation path is various, need professional chemical technical support.

Safety Information:
- 3-ethyl-1,1,1,3,5,5, 5-heptamethyltrisilane is a chemical that needs to comply with relevant safety procedures when used.
-In the process of use, should avoid contact with skin and eyes, such as accidental contact, should immediately rinse with plenty of water.
-Store it in a sealed manner, away from open flames and heat sources, and avoid high temperature and direct sunlight.
-When using, ensure good ventilation and pay attention to protective measures, such as wearing personal protective equipment such as protective gloves and goggles.

Last Update：2024-04-09 21:04:16