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CAS 2652-13-3

:

1,1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15,17,17,17-Eicosamethylnonasiloxane

Description:
1,1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15,17,17,17-Eicosamethylnonasiloxane, with CAS number 2652-13-3, is a siloxane compound characterized by a long chain of silicon and oxygen atoms interspersed with methyl groups. This compound features a unique structure that contributes to its properties, including low surface tension and high thermal stability. It is typically used in various applications such as lubricants, surfactants, and in the formulation of silicone-based materials. The presence of multiple methyl groups enhances its hydrophobic characteristics, making it effective in repelling water and providing a barrier against moisture. Additionally, its siloxane backbone imparts flexibility and resilience, which can be advantageous in coatings and sealants. The compound is generally considered to have low toxicity, but like many siloxanes, its environmental impact and biodegradability are subjects of ongoing research. Overall, its unique structural attributes make it valuable in both industrial and consumer products.
Formula:C20H60O8Si9
InChI:InChI=1S/C20H60O8Si9/c1-29(2,3)21-31(7,8)23-33(11,12)25-35(15,16)27-37(19,20)28-36(17,18)26-34(13,14)24-32(9,10)22-30(4,5)6/h1-20H3
InChI key:InChIKey=XVNZQBSRKFXKSM-UHFFFAOYSA-N
SMILES:O([Si](O[Si](O[Si](O[Si](O[Si](C)(C)C)(C)C)(C)C)(C)C)(C)C)[Si](O[Si](O[Si](O[Si](C)(C)C)(C)C)(C)C)(C)C
Synonyms:
  • Eicosamethylnonasiloxane
  • Nonasiloxane, 1,1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15,17,17,17-eicosamethyl-
  • 1,1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15,17,17,17-Eicosamethylnonasiloxane
  • Nonasiloxane, eicosamethyl-
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