ChemicalBook > CAS DataBase List > 1,7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl-

1,7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl-

Product Name
1,7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl-
CAS No.
3081-07-0
Chemical Name
1,7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl-
Synonyms
RMA03255 RS;Simethicone Impurity 4;Simethicone Impurity 13;Simethicone Impurity N3;Octamethyl-1,7-tetrasiloxanediol;Octamethyltetrasiloxane-1,7-diol;1,1,3,3,5,5,7,7-octamethyl-7-tetrasiloxanediol;1,1,3,3,5,5,7,7-octamethyltetrasiloxane-1,7-diol;1,1,3,3,5,5,7,7-Octamethyl-1,7-tetrasiloxanediol;7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl-1
CBNumber
CB91210009
Molecular Formula
C8H26O5Si4
Formula Weight
314.63
MOL File
3081-07-0.mol
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1,7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl- Property

Melting point:
-5 °C
Boiling point:
267.2±23.0 °C(Predicted)
Density 
0.9881 g/cm3
storage temp. 
Refrigerator, under inert atmosphere
solubility 
Chloroform (Slightly), Methanol (Slightly)
form 
Oil
pka
13.34±0.53(Predicted)
color 
Colourless
Henry's Law Constant
2.7×10-3 mol/(m3Pa) at 25℃, Mazzoni et al. (1997)
Stability:
Moisture Sensitive
EPA Substance Registry System
1,7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl- (3081-07-0)
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Safety

TSCA 
TSCA listed
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC
Product number
O860130
Product name
Octamethyl-1,7-tetrasiloxanediol
Packaging
100mg
Price
$700
Updated
2021/12/16
TRC
Product number
O860130
Product name
Octamethyl-1,7-tetrasiloxanediol
Packaging
250mg
Price
$1455
Updated
2021/12/16
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1,7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl- Chemical Properties,Usage,Production

Uses

Octamethyl-1,7-tetrasiloxanediol can be used in the preparation of Silicone coated Celgard-2400 for the adhesion of canine platelets and leucocytes.

Definition

ChEBI: Octamethyltetrasiloxane-1,7-diol is an organosilanol that is the 1,7-dihydroxy derivative of octamethyltetrasiloxane. It is an organosiloxane and an organosilanol.

1,7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl- Preparation Products And Raw materials

Raw materials

Preparation Products

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1,7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl- Suppliers

China 12 India 2 Global 14
Quality Control Solutions Ltd.
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0755-66853366 13670046396
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China
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0531-68659041
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Hangzhou J&H Chemical Co., Ltd.
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Shaanxi Dideu Medichem Co. Ltd
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View Lastest Price from 1,7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl- manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
1,7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl- 3081-07-0
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20T
Release date
2024-08-04

3081-07-0, 1,7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl-Related Search:

1,1,3,3-tetramethyldisiloxane-1,3-diol 1,1,3,3,5,5-hexamethyltrisiloxane-1,5-diol dimethylsilanediol POLYDIMETHYLSILOXANE 1,1,3,3,5,5-HEXAMETHYLTRISILOXANE Simethicone Impurity 5

  • 1,7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl-
  • 1,1,3,3,5,5,7,7-octamethyl-7-tetrasiloxanediol
  • 7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl-1
  • Octamethyltetrasiloxane-1,7-diol
  • 1,1,3,3,5,5,7,7-Octamethyl-2,4,6-trioxa-1,3,5,7-tetrasilaheptane-1,7-diol
  • 1,1,3,3,5,5,7,7-Octamethylheptanetetrasiloxane-1,7-diol
  • Simethicone Impurity 4
  • Octamethyl-1,7-tetrasiloxanediol
  • Simethicone Impurity 13
  • 1,1,3,3,5,5,7,7-octamethyltetrasiloxane-1,7-diol
  • hydroxy-[[[hydroxy(dimethyl)silyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilane
  • Simethicone Impurity N3
  • 1,1,3,3,5,5,7,7-Octamethyl-1,7-tetrasiloxanediol
  • RMA03255 RS
  • 3081-07-0