ChemicalBook > Product Catalog >Chemical Reagents >Silane reagent >1,1,3,5,5-Pentaphenyl-1,3,5-trimethyltrisiloxane

1,1,3,5,5-Pentaphenyl-1,3,5-trimethyltrisiloxane

1,1,3,5,5-Pentaphenyl-1,3,5-trimethyltrisiloxane Structure
CAS No.
3390-61-2
Chemical Name:
1,1,3,5,5-Pentaphenyl-1,3,5-trimethyltrisiloxane
Synonyms
DK270;dow corning®PHENETHYLDIMETHYLCHLOROSILANE;CHLORODIMETHYLPHENETHYLSILANE;pentaphenyltrimethyltrisiloxane;705 silicone diffusion pump fluid.;polymethylphenyl siloxane fluid 275;Pentaphenyl-1,3,5-trimethyltrisiloxane;1,3,5-trimethyl-1,1,3,5,5-pentaphenyl-trisiloxan;1,3,5-Trimethyl-1,1,3,5,5-pentaphenyltrisiloxane
CBNumber:
CB4684312
Molecular Formula:
C33H34O2Si3
Molecular Weight:
546.88
MOL File:
3390-61-2.mol
Modify Date:
2024/7/19 15:17:17

1,1,3,5,5-Pentaphenyl-1,3,5-trimethyltrisiloxane Properties

Melting point -25°C
Boiling point 245 °C0.5 mm Hg
Density 1.09 g/mL at 25 °C
vapor pressure 0Pa at 25℃
refractive index n20/D 1.58
Flash point 214 °F
form solid
Specific Gravity 1.09
Water Solubility insoluble
Hydrolytic Sensitivity 1: no significant reaction with aqueous systems
LogP 9 at 25℃
EPA Substance Registry System Trisiloxane, 1,3,5-trimethyl-1,1,3,5,5-pentaphenyl- (3390-61-2)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H319
Precautionary statements  P264-P280-P305+P351+P338-P337+P313P
Hazard Codes  Xi
Risk Statements  36
Safety Statements  26-36-39
WGK Germany  3
TSCA  Yes
HS Code  29310099

1,1,3,5,5-Pentaphenyl-1,3,5-trimethyltrisiloxane Chemical Properties,Uses,Production

1,1,3,5,5-Pentaphenyl-1,3,5-trimethyltrisiloxane Preparation Products And Raw materials

Global( 66)Suppliers
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Shaanxi Dideu Medichem Co. Ltd +86-029-81138252 +86-18789408387 China 3100 58 Inquiry
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Alfa Chemistry United States 24072 58 Inquiry
CHLORODIMETHYLPHENETHYLSILANE PHENETHYLDIMETHYLCHLOROSILANE Trisiloxane, 1,3,5-trimethyl-1,1,3,5,5-pentaphenyl- 1,3,5-trimethyl-1,1,3,5,5-pentaphenyl-trisiloxan Methylbis[(methyldi(phenyl)silyl)oxy]phenylsilane 1,1,3,5,5-Pentaphenyl-1,3,5-trimethylpentanetrisiloxane 1,3,5-Trimethyl-1,1,3,5,5-pentaphenylpentanetrisiloxane 705 silicone diffusion pump fluid. dow corning® 1,1,3,5,5-Pentaphenyl-1,3,5-trimethyltrisiloxane 1,3,5-Trimethyl-1,1,3,5,5-pentaphenyltrisiloxane pentaphenyltrimethyltrisiloxane polymethylphenyl siloxane fluid 275 DK270 Pentaphenyl-1,3,5-trimethyltrisiloxane 3390-61-2 C33H34O2Si3 Protecting and Derivatizing Reagents Protection and Derivatization Silicon-Based Synthetic Reagents