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Octakis(trimethylsiloxy)silsesquioxane

Product Name
Octakis(trimethylsiloxy)silsesquioxane
CAS No.
51777-38-9
Chemical Name
Octakis(trimethylsiloxy)silsesquioxane
Synonyms
Q8M8;Octakis(trimethylsilyl) trisilicate;OCTAKIS(TRIMETHYLSILOXY)SILSESQUIOXANE;octakis(trimethylsiloxy)-t8-silsesquioxane;Octakis(trimethylsiloxy)silsesquioxane,min.94%;Octakis(trimethylsiloxy)silsesquioxane, >=98.5%;Octakis(trimethylsiloxy)silsesquioxane, min. 94%;bis(trimethylsilyl) bis[tris(trimethylsilyloxy)silyl] silicate;Octakis[(trimethylsilyl)oxy]-pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane;1,3,5,7,9,11,13,15-Octakis[(trimethylsilyl)oxy]pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane
CBNumber
CB2719063
Molecular Formula
C24H72O20Si16
Formula Weight
1130.18
MOL File
51777-38-9.mol
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Octakis(trimethylsiloxy)silsesquioxane Property

Boiling point:
542.3±33.0 °C(Predicted)
Density 
1.11
solubility 
Sparingly Soluble (0.61 g/L) (25°C), Calc.
form 
Powder
Specific Gravity
1.11
Hydrolytic Sensitivity
4: no reaction with water under neutral conditions
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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Octakis(trimethylsiloxy)silsesquioxane Chemical Properties,Usage,Production

Uses

Used as flavor and fragrance intermediates. It is an important raw material used intermediate in pharmaceuticals, organic synthesis, dye stuffs and agrochemicals.

Octakis(trimethylsiloxy)silsesquioxane Preparation Products And Raw materials

Raw materials

Preparation Products

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Octakis(trimethylsiloxy)silsesquioxane Suppliers

China 24 Germany 2 India 2 United Kingdom 2 United States 7 Global 37
Fluorochem Ltd
Tel
--
Fax
--
Email
vernam@fluorochem.co.uk
Country
United Kingdom
ProdList
6375
Advantage
65
Fluorochem Ltd.
Tel
--
Fax
--
Email
enquiries@fluorochem.co.uk
Country
United Kingdom
ProdList
6401
Advantage
74

51777-38-9, Octakis(trimethylsiloxy)silsesquioxaneRelated Search:

POLY(DIMETHYLSILOXANE), HYDROXY TERMINATED Dimethicone Hexamethyldisiloxane POLYDIMETHYLSILOXANE Hexamethylcyclotrisiloxane 1,1,3,3-Tetramethyldisiloxane DODECAMETHYLCYCLOHEXASILOXANE Octamethylcyclotetrasiloxane 1,1,3,3,5,5-hexamethyl-1,3,5-trisilacyclohexane Silicon Octakis(trimethylsiloxy)silsesquioxane

  • OCTAKIS(TRIMETHYLSILOXY)SILSESQUIOXANE
  • Octakis[(trimethylsilyl)oxy]-pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane
  • Q8M8
  • Octakis(trimethylsiloxy)silsesquioxane,min.94%
  • Octakis(trimethylsiloxy)silsesquioxane, min. 94%
  • Octakis(trimethylsiloxy)silsesquioxane, >=98.5%
  • octakis(trimethylsiloxy)-t8-silsesquioxane
  • Pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane, 1,3,5,7,9,11,13,15-octakis[(trimethylsilyl)oxy]-
  • bis(trimethylsilyl) bis[tris(trimethylsilyloxy)silyl] silicate
  • Octakis(trimethylsilyl) trisilicate
  • 1,3,5,7,9,11,13,15-Octakis[(trimethylsilyl)oxy]pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane
  • 51777-38-9
  • C24H72O20Si6
  • Si8O12OSiCH338
  • C24H72O20Si16
  • organosilicon compounds