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Methyltris(trimethylsiloxy)silane

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Methyltris(trimethylsiloxy)silane Basic information

Product Name:
Methyltris(trimethylsiloxy)silane
Synonyms:
  • Trimethyl-[methyl-bis(trimethylsilyloxy)silyl]oxysilane
  • 1,1,1,3,5,5,5-heptamethyl-3-(trimethylsiloxy)trisiloxane
  • METHYLTRIS(TRIMETHYLSILOXY)SILANE
  • 1,1,1,3,5,5,5-heptamethyl-3-[(trimethylsilyl)oxy]-trisiloxan
  • 1,1,1,3,5,5,5-Heptamethyl-3-[(trimethylsilyl)oxy]trisiloxane
  • 1,1,1,3,5,5,5-heptamethyl-3-trimethylsilanyloxy-trisiloxane
  • Methyl tris-(trimethylsilyloxy)silane
  • Methyl tristrimethylsiloxy
CAS:
17928-28-8
MF:
C10H30O3Si4
MW:
310.69
EINECS:
241-867-7
Mol File:
17928-28-8.mol
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Methyltris(trimethylsiloxy)silane Chemical Properties

Melting point:
-76°C
Boiling point:
60 °C
Density 
0.849
vapor pressure 
2.1hPa at 25℃
refractive index 
1.3880
Flash point:
61°C
form 
liquid
Specific Gravity
0.849
color 
Colorless to Almost colorless
Water Solubility 
<0.1 g/100 mL at 20 ºC
Hydrolytic Sensitivity
1: no significant reaction with aqueous systems
LogP
8.2 at 20℃
CAS DataBase Reference
17928-28-8(CAS DataBase Reference)
NIST Chemistry Reference
Trisiloxane, 1,1,1,3,5,5,5-heptamethyl-3-(trimethylsiloxy)-(17928-28-8)
EPA Substance Registry System
Trisiloxane, 1,1,1,3,5,5,5-heptamethyl-3-[(trimethylsilyl)oxy]- (17928-28-8)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38-10
Safety Statements 
26-36/37/39-36-16
RIDADR 
1993
TSCA 
Yes
HS Code 
2931.90.9010

MSDS

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Methyltris(trimethylsiloxy)silane Usage And Synthesis

Uses

Methyltris(trimethylsiloxy)silane was used in the study of thermal rearrangement of branched-chain methylpolysiloxanes.

Definition

ChEBI: Methyltris(trimethylsiloxy)silane is an organosilicon compound.

General Description

Clear colorless liquid.

Air & Water Reactions

Insoluble in water.

Fire Hazard

Methyltris(trimethylsiloxy)silane is combustible.

Flammability and Explosibility

Flammable

Methyltris(trimethylsiloxy)silane Supplier

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