ChemicalBook > Product Catalog >Chemical Reagents >Silane reagent >1,1,5,5-Tetraphenyltetramethyltrisiloxane

1,1,5,5-Tetraphenyltetramethyltrisiloxane

1,1,5,5-Tetraphenyltetramethyltrisiloxane Structure
CAS No.
3982-82-9
Chemical Name:
1,1,5,5-Tetraphenyltetramethyltrisiloxane
Synonyms
DC 704;PHENYLMETHYLSILOXANE OLIGOMER;polymethylphenyl siloxane fluid 274;Dimethylbis(methyldiphenylsiloxy)silane;DOW CORNING 704 (EU) DIFFUSION PUMP FLUID;1,1,5,5-tetraphenyltetramethyltrisiloxane;DOW CORNING 704 SILICONE DIFFUSION PUMP FLUID;DOW CORNING 705 SILICONE DIFFUSION PUMP FLUID;imethyl-bis[[methyl(diphenyl)silyl]oxy]silane;dimethyl-bis[[methyl(diphenyl)silyl]oxy]silane
CBNumber:
CB6230478
Molecular Formula:
C28H32O2Si3
Molecular Weight:
484.81
MOL File:
3982-82-9.mol
MSDS File:
SDS
Modify Date:
2023/5/4 15:16:43

1,1,5,5-Tetraphenyltetramethyltrisiloxane Properties

Melting point -25 °C
Boiling point 215 °C0.5 mm Hg
Density 1.07 g/mL at 25 °C
vapor pressure 0Pa at 25℃
refractive index n20/D 1.559
Flash point 214 °F
Specific Gravity 1.07
Water Solubility 0.006ng/L at 20℃
Hydrolytic Sensitivity 4: no reaction with water under neutral conditions
LogP 9 at 20℃
CAS DataBase Reference 3982-82-9(CAS DataBase Reference)
EPA Substance Registry System Trisiloxane, 1,3,3,5-tetramethyl-1,1,5,5-tetraphenyl- (3982-82-9)

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
WGK Germany  3
TSCA  Yes

1,1,5,5-Tetraphenyltetramethyltrisiloxane Chemical Properties,Uses,Production

1,1,5,5-Tetraphenyltetramethyltrisiloxane Preparation Products And Raw materials

Raw materials

Preparation Products

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1,3,3,5-tetramethyl-1,1,5,5-tetraphenyl-trisiloxan DOW CORNING 704 SILICONE DIFFUSION PUMP FLUID 1,3,3,5-Tetramethyl-1,1,5,5-tetraphenylpentanetrisiloxane PHENYLMETHYLSILOXANE OLIGOMER TETRAMETHYLTETRAPHENYLTRISILOXANE AND PENTA PHENYLTRIMETHYLTRISILOXANE 1,3,3,5-TETRAMETHYL-1,1,5,5-TETRAPHENYLTRISILOXANE 1,1,5,5-TETRAPHENYL-1,3,3,5-TETRAMETHYLTRISILOXANE 1,1,5,5-tetraphenyltetramethyltrisiloxane DOW CORNING 704 (EU) DIFFUSION PUMP FLUID DOW CORNING 705 SILICONE DIFFUSION PUMP FLUID DOW CORNING(R) 704 SILICONE DIFFUSION PUMP FLUID DOW CORNING(R) 705 SILICONE DIFFUSION PUMP FLUID Trisiloxane, 1,3,3,5-tetramethyl-1,1,5,5-tetraphenyl- Dimethylbis(methyldiphenylsiloxy)silane dimethyl-bis[[methyl(diphenyl)silyl]oxy]silane imethyl-bis[[methyl(diphenyl)silyl]oxy]silane DC 704 polymethylphenyl siloxane fluid 274 3982-82-9 C28H32O2Si3