| Identification | Back Directory | [Name]
1,7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl- | [CAS]
3081-07-0 | [Synonyms]
Simethicone Impurity 4
Simethicone Impurity 13
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
7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl-1
1,7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl-
1,1,3,3,5,5,7,7-Octamethylheptanetetrasiloxane-1,7-diol
1,1,3,3,5,5,7,7-Octamethyl-2,4,6-trioxa-1,3,5,7-tetrasilaheptane-1,7-diol | [Molecular Formula]
C8H26O5Si4 | [MOL File]
3081-07-0.mol | [Molecular Weight]
314.63 |
| Chemical Properties | Back Directory | [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 | [Stability:]
Moisture Sensitive | [EPA Substance Registry System]
1,7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl- (3081-07-0) |
| Hazard Information | Back Directory | [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. |
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