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CAS 66817-59-2

:

3,5-Bis[(dimethylsilyl)oxy]-1,1,7,7-tetramethyl-3,5-diphenyltetrasiloxane

Description:
3,5-Bis[(dimethylsilyl)oxy]-1,1,7,7-tetramethyl-3,5-diphenyltetrasiloxane, with CAS number 66817-59-2, is a siloxane compound characterized by its complex siloxane backbone and the presence of both dimethylsilyl and phenyl groups. This compound typically exhibits properties such as low viscosity, thermal stability, and resistance to moisture, making it suitable for various applications in the fields of materials science and polymer chemistry. Its structure allows for flexibility and adaptability in formulations, often enhancing the performance of silicone-based products. The presence of multiple siloxane linkages contributes to its unique physical properties, including low surface tension and excellent lubricating characteristics. Additionally, the incorporation of phenyl groups can improve UV stability and enhance the optical properties of the material. Overall, this compound is valuable in applications such as sealants, coatings, and as an additive in silicone formulations, where its unique characteristics can be leveraged to improve product performance.
Formula:C20H38O5Si6
InChI:InChI=1S/C20H38O5Si6/c1-26(2)21-30(22-27(3)4,19-15-11-9-12-16-19)25-31(23-28(5)6,24-29(7)8)20-17-13-10-14-18-20/h9-18,26-29H,1-8H3
InChI key:InChIKey=IHPTYNRQWWBPEK-UHFFFAOYSA-N
SMILES:[Si](O[Si](O[SiH](C)C)(O[SiH](C)C)C1=CC=CC=C1)(O[SiH](C)C)(O[SiH](C)C)C2=CC=CC=C2
Synonyms:
  • 1,3-Diphenyl-1,1,3,3-tetrakis(dimethylsiloxy)disiloxane
  • 1,3-Diphenyltetrakis(dimethylsiloxy)disiloxane
  • 3,5-Bis[(Dimethylsilyl)Oxy]-1,1,7,7-Tetramethyl-3,5-Diphenyltetrasiloxane
  • 3,5-Bis[(dimethylsilyl)oxy]-1,1,7,7-tetramethyl-3,5-diphenyl-tetrasiloxane
  • D 6170
  • PS 129.8 (siloxane)
  • Ps 129.8
  • Tetrasiloxane, 3,5-bis[(dimethylsilyl)oxy]-1,1,7,7-tetramethyl-3,5-diphenyl-
  • [Bis(dimethylsilyloxy)-phenylsilyl]oxy-bis(dimethylsilyloxy)-phenylsilane
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