ChemicalBook--->CAS DataBase List--->3663-50-1

3663-50-1

3663-50-1 Structure

3663-50-1 Structure
IdentificationBack Directory
[Name]

1,1,3,3,5,5-hexamethyltrisiloxane-1,5-diol
[CAS]

3663-50-1
[Synonyms]

Einecs 222-920-3
Simethicone Impurity 3
Simethicone Impurity 12
Hexamethyltrisiloxane-1,5-diol
1,5-Dihydroxy hexamethyl trisiloxane
1,1,3,3,5,5-hexamethyl-5-trisiloxanediol
1,1,3,3,5,5-hexamethyltrisiloxane-1,5-diol
Dimethylsilylenebis(oxy)bis(dimethylsilanol)
1,5-Trisiloxanediol, 1,1,3,3,5,5-hexamethyl-
1,1,3,3,5,5-Hexamethylpentanetrisiloxan-1,5-diol
1,1,3,3,5,5-Hexamethyl-2,4-dioxapentasilane-1,5-diol
1,1,3,3,5,5-Hexamethyl-2,4-dioxa-1,3,5-trisilapentane-1,5-diol
[EINECS(EC#)]

222-920-3
[Molecular Formula]

C6H20O4Si3
[MDL Number]

MFCD29067248
[MOL File]

3663-50-1.mol
[Molecular Weight]

240.477
Chemical PropertiesBack Directory
[Melting point ]

-23 °C
[Boiling point ]

89-91 °C(Press: 3 Torr)
[density ]

0.9950 g/cm3
[storage temp. ]

Refrigerator, under inert atmosphere
[solubility ]

Chloroform, Methanol (Slightly)
[form ]

Oil
[pka]

13.38±0.53(Predicted)
[color ]

Colourless
[Stability:]

Moisture Sensitive
[EPA Substance Registry System]

1,5-Trisiloxanediol, 1,1,3,3,5,5-hexamethyl- (3663-50-1)
Safety DataBack Directory
[TSCA ]

TSCA listed
Hazard InformationBack Directory
[Uses]

1,1,3,3,5,5-Hexamethyltrisiloxane-1,5-diol is derived from Hexamethylcyclotrisiloxane (H294340), which is used in the preparation of Silicone coated Celgard-2400 for the adhesion of canine platelets and leucocytes.
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