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1,1,3,3,5,5,7,7-Octamethyltetrasiloxane
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1,1,3,3,5,5,7,7-Octamethyltetrasiloxane

CAS: 1000-05-1

Ref. 3D-BAA00005

1ml
136.00 €
2ml
151.00 €
5ml
213.00 €
10ml
341.00 €
25ml
480.00 €
Estimated delivery in United States, on Tuesday 18 Feb 2025

Product Information

Name:
1,1,3,3,5,5,7,7-Octamethyltetrasiloxane
Synonyms:
  • 1,1,1,3,3,5,5,7-Octamethyltetrasiloxane
  • 1,1,3,3,5,5,7,7-Octamethyltetrasiloxane-1,7-Diyl
  • Octamethyltetrasiloxane
  • Tetrasiloxane, 1,1,3,3,5,5,7,7-octamethyl-
Description:

1,1,3,3,5,5,7,7-Octamethyltetrasiloxane is a cycloaliphatic monomer with the chemical formula CH(CH)SiO. It is produced from tetraethoxy silane and octamethylcyclotetrasiloxane. The synthesis of 1,1,3,3,5,5,7,7-Octamethyltetrasiloxane starts with the reaction of tetraethoxy silane with octamethylcyclotetrasiloxane to produce (CH)SiO and octamethylcyclotetrasiloxane. This reaction produces two moles of octamethylcyclotetrasiloxane for every mole of tetraethoxy silane that reacts. The product 1,1,3,3,5 5,-7 7-octamethyltetrasiloxane is obtained by heating the mixture at 300 °

Notice:
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Brand:
Biosynth
Long term storage:
Notes:

Chemical properties

Molecular weight:
282.63 g/mol
Formula:
C8H26O3Si4
Purity:
Min. 95%
Color/Form:
Clear Liquid
MDL:
Melting point:
Boiling point:
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Concentration:
EINECS:
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HS code:

Hazard Info

UN Number:
EQ:
Class:
H Statements:
P Statements:
Forbidden to fly:
Hazard Info:
Packing Group:
LQ:

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