1,1,5,5-tetramethyl-3,3-diphenyltrisiloxane Chemical Properties

Boiling point:

292℃

Density 

0.9936

refractive index 

1.5330

Flash point:

130℃

form 

clear liquid

color 

Colorless to Almost colorless

Specific Gravity

0.9936

Hydrolytic Sensitivity

4: no reaction with water under neutral conditions

InChI

InChI=1S/C16H24O2Si3/c1-19(2)17-21(18-20(3)4,15-11-7-5-8-12-15)16-13-9-6-10-14-16/h5-14,19-20H,1-4H3

InChIKey

SBURHUAIGVFSSI-UHFFFAOYSA-N

SMILES

[SiH](C)(C)O[Si](C1=CC=CC=C1)(C1=CC=CC=C1)O[SiH](C)C

EPA Substance Registry System

Trisiloxane, 1,1,5,5-tetramethyl-3,3-diphenyl- (17875-55-7)

Safety Information

Risk Statements 

36/37/38

Safety Statements 

26-36/37/39

HS Code 

29319090

1,1,5,5-tetramethyl-3,3-diphenyltrisiloxane Usage And Synthesis

Description

1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane is a phenyl organosilicon compound. This compound has the following structural characteristics: four methyl groups (-CH3) and one diphenyl group (-C6H5) are connected to a trisiloxane (SiO3) skeleton. This compound is mainly used in addition silicone rubber, silicone gel, liquid silicone and other fields. As an organosilicon compound, it has excellent properties such as heat resistance, cold resistance, corrosion resistance, and electrical insulation. In addition, it can also be used as an additive for polymer materials to improve the mechanical properties, wear resistance, aging resistance, etc. of the material.

1,1,5,5-tetramethyl-3,3-diphenyltrisiloxane(17875-55-7)Related Product Information

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