ChemicalBook >> CAS DataBase List >>1,5-Divinyl-3,3-diphenyl-1,1,5,5-tetra-methyltrisiloxane

1,5-Divinyl-3,3-diphenyl-1,1,5,5-tetra-methyltrisiloxane

CAS No.
18586-22-6
Chemical Name:
1,5-Divinyl-3,3-diphenyl-1,1,5,5-tetra-methyltrisiloxane
Synonyms
Einecs 242-426-1;bis[[ethenyl(dimethyl)silyl]oxy]-diphenylsilane;1,5-Diethenyl-1,1,5,5-dimethyl-3,3-diphenyltrisiloxane;1,1,5,5-tetramethyl-3,3-diphenyl-1,5-divinyltrisiloxane;1,5-Divinyl-3,3-diphenyl-1,1,5,5-tetra-methyltrisiloxane;1,5-diethenyl-1,1,5,5-tetramethyl-3,3-diphenyl-trisiloxan;Trisiloxane, 1,5-diethenyl-1,1,5,5-tetramethyl-3,3-diphenyl-;1,5-Dimethylvinyl-3,3-diphenyl-1,1,5,5-tetramethyltrisiloxane;1,5-Diethenyl-1,1,5,5-tetramethyl-3,3-diphenylpentanetrisiloxane
CBNumber:
CB8412498
Molecular Formula:
C20H28O2Si3
Molecular Weight:
384.69
MDL Number:
MFCD00156459
MOL File:
18586-22-6.mol
MSDS File:
SDS
Last updated:2026-09-12 18:55:43

1,5-Divinyl-3,3-diphenyl-1,1,5,5-tetra-methyltrisiloxane Properties

Melting point <0°C
Boiling point 141-144°C 1mm
Density 0,976 g/cm3
refractive index 1.5057
Flash point >110°C
storage temp. 2-8°C, stored under nitrogen
Specific Gravity 0.976
Appearance Colorless to light yellow Liquid
Hydrolytic Sensitivity 1: no significant reaction with aqueous systems
Cosmetics Ingredients Functions FILM FORMING
EPA Substance Registry System Trisiloxane, 1,5-diethenyl-1,1,5,5-tetramethyl-3,3-diphenyl- (18586-22-6)

SAFETY

Risk and Safety Statements

Risk Statements  36/37/38
Safety Statements  26-36/37/39
TSCA  TSCA listed

1,5-Divinyl-3,3-diphenyl-1,1,5,5-tetra-methyltrisiloxane price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
aablocks AA00769B 1,1,5,5-Tetramethyl-3,3-diphenyl-1,5-divinyltrisiloxane 95% 18586-22-6 1g $41 2026-05-28 Buy
Product number Packaging Price Buy
AA00769B 1g $41 Buy

1,5-Divinyl-3,3-diphenyl-1,1,5,5-tetra-methyltrisiloxane Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 43)
Supplier Tel Email Country ProdList Advantage
Shanghai Boyle Chemical Co., Ltd. 021-50182298 021-50180596 sales@boylechem.com China 2202 55
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Novel Chemical +86-21-64855560, 4008207808 sales@novelglobal.com China 124 62
Shanghai T&W Pharmaceutical Co., Ltd. +86 21 61551611 China 9874 58
Shanghai chuqing Organosilane technology ltd 021-61530618; 18721685818 sales@chuqingtech.com China 274 55
Shanghai Gileader Advanced Material Technology Co.,Ltd 18516111942 823898732@qq.com China 1356 56
Shanghai Worldyang Chemical Co.,Ltd. 021-56795766 sales@worldyachem.com China 9475 58
Shanghai Enchem Industry Co., Ltd. 15021317485 China 1403 58
Shanghai Zhuang Ming New Material Technology Co., Ltd. 17312398916 051386936896 15216715905 sales@zhuangming.net China 1271 58

1,5-Divinyl-3,3-diphenyl-1,1,5,5-tetra-methyltrisiloxane Spectrum

1,5-diethenyl-1,1,5,5-tetramethyl-3,3-diphenyl-trisiloxan 1,1,5,5-tetramethyl-3,3-diphenyl-1,5-divinyltrisiloxane 1,5-Diethenyl-1,1,5,5-tetramethyl-3,3-diphenylpentanetrisiloxane 1,5-Diethenyl-1,1,5,5-dimethyl-3,3-diphenyltrisiloxane Einecs 242-426-1 Trisiloxane, 1,5-diethenyl-1,1,5,5-tetramethyl-3,3-diphenyl- bis[[ethenyl(dimethyl)silyl]oxy]-diphenylsilane 1,5-Dimethylvinyl-3,3-diphenyl-1,1,5,5-tetramethyltrisiloxane 1,5-Divinyl-3,3-diphenyl-1,1,5,5-tetra-methyltrisiloxane 18586-22-6 C21H30O2Si3 C20H28O2Si3