17902-95-3

17902-95-3 - Names and Identifiers

Name	1,1,3,5,5-Pentamethyl-3-phenyl-1,5-divinyltrisiloxane
Synonyms	Einecs 241-847-8 bis[[ethenyl(dimethyl)silyl]oxy]-methyl-phenylsilane 1,1,3,5,5-pentamethyl-3-phenyl-1,5-divinyltrisiloxane 1,1,3,5,5-Pentamethyl-3-phenyl-1,5-divinyltrisiloxane 1,5-diethenyl-1,1,3,5,5-pentamethyl-3-phenyltrisiloxane Trisiloxane, 1,5-diethenyl-1,1,3,5,5-pentamethyl-3-phenyl- 1,5-Diethenyl-1,1,3,5,5-pentamethyl-3-phenylpentanetrisiloxane
CAS	17902-95-3
EINECS	241-847-8
InChI	InChI=1/C15H26O2Si3/c1-8-18(3,4)16-20(7,17-19(5,6)9-2)15-13-11-10-12-14-15/h8-14H,1-2H2,3-7H3

17902-95-3 - Physico-chemical Properties

Molecular Formula	C15H26O2Si3
Molar Mass	322.62
Density	0.92g/cm³
Boling Point	117-118°C / 5
Flash Point	115.8°C
Vapor Presure	0.00237mmHg at 25°C
Specific Gravity	0.938
Storage Condition	Room Temprature
Sensitive	1: no significant reaction with aqueous systems
Refractive Index	1.4646

17902-95-3 - Introduction

1,5-divinyl -1,1,3,5, 5-pentamethyl-3-phenyltrisiloxane, also known as vinyl-terminated pentamethyl-triphenyl-trisiloxane (VTRPTTS). It is an organic silicon compound.

Properties: VTRPTTS is a colorless to light yellow liquid with low volatility. It has good thermal stability at room temperature. VTRPTTS is highly surface active and soluble in a wide range of organic solvents.

use: VTRPTTS can be used as an additive in electronic materials and coatings. It can react with other organic compounds to form polymers and polymer materials, which are used to improve the properties of materials. VTRPTTS can also be used as a plasticizer in the ink to improve the compatibility of the pigment and the matrix. In addition, VTRPTTS can also be used as a surfactant for adjusting the fluidity and surface tension of droplets.

Preparation Method: The synthesis of VTRPTTS can be achieved by reacting a silane with a compound containing an allyl functional group. One common method is to react a silane with an allyl-substituted organic compound under appropriate conditions to produce VTRPTTS.

Safety Information: VTRPTTS are generally safe compounds under normal use and storage conditions. However, it can be irritating to the eyes and skin. Avoid direct contact with skin and eyes, and pay attention to proper ventilation and personal protective measures.

Last Update：2024-04-09 20:52:54