1,3-diphenyl-1,1,3,3-tetrakis(dimethylsiloxy)disiloxane

Modify Date: 2024-01-03 18:48:46

1,3-diphenyl-1,1,3,3-tetrakis(dimethylsiloxy)disiloxane Structure
1,3-diphenyl-1,1,3,3-tetrakis(dimethylsiloxy)disiloxane structure
Common Name 1,3-diphenyl-1,1,3,3-tetrakis(dimethylsiloxy)disiloxane
CAS Number 66817-59-2 Molecular Weight 527.026
Density N/A Boiling Point 418.2±28.0 °C at 760 mmHg
Molecular Formula C20H38O5Si6 Melting Point < 0ºC
MSDS N/A Flash Point 206.7±24.0 °C

 Names

Name [[bis[(dimethyl-λ3-silanyl)oxy]-phenylsilyl]oxy-(dimethyl-λ3-silanyl)oxy-phenylsilyl]oxy-dimethylsilicon
Synonym More Synonyms

 Chemical & Physical Properties

Boiling Point 418.2±28.0 °C at 760 mmHg
Melting Point < 0ºC
Molecular Formula C20H38O5Si6
Molecular Weight 527.026
Flash Point 206.7±24.0 °C
Exact Mass 526.133484
PSA 46.15000
LogP 15.93
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.4367

 Safety Information

Risk Phrases 36/37/38
Safety Phrases 26-36/37/39

 Synonyms

[[bis[(dimethyl
Tetrasiloxane,3,5-bis((dimethylsilyl)oxy)-1,1,7,7-tetramethyl-3,5-diphenyl
Tetrasiloxane, 3,5-bis((dimethylsilyl)oxy)-1,1,7,7-tetramethyl-3,5-diphenyl-
Benzene, 1,1'-[1,1,3,3-tetrakis[(dimethylsilyl)oxy]-1,3-disiloxanediyl]bis-
3,5-Bis[(dimethylsilyl)oxy]-1,1,7,7-tetramethyl-3,5-diphenyltetrasiloxane