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CAS 995-82-4

:

1,1,3,3,5,5,7,7,9,9,11,11-dodecamethylhexasiloxane

Description:
1,1,3,3,5,5,7,7,9,9,11,11-dodecamethylhexasiloxane, commonly referred to as Dodecamethylhexasiloxane, is a siloxane compound characterized by its linear structure consisting of alternating silicon and oxygen atoms, with methyl groups attached to the silicon atoms. This compound is part of a larger class of organosilicon compounds known for their unique properties, including low surface tension, thermal stability, and resistance to moisture. Dodecamethylhexasiloxane is typically a colorless, odorless liquid with a low viscosity, making it useful in various applications such as lubricants, sealants, and as a component in cosmetic formulations due to its emollient properties. Its chemical stability and low reactivity contribute to its effectiveness in diverse industrial and consumer products. Additionally, it exhibits low volatility and is generally considered to have a low environmental impact, although its persistence in the environment has raised some concerns regarding bioaccumulation. Overall, this compound exemplifies the versatility and utility of siloxanes in modern chemistry.
Formula:C12H38O5Si6
InChI:InChI=1/C12H38O5Si6/c1-18(2)13-20(5,6)15-22(9,10)17-23(11,12)16-21(7,8)14-19(3)4/h18-19H,1-12H3
SMILES:C[SiH](C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[SiH](C)C
Synonyms:
  • Hexasiloxane, 1,1,3,3,5,5,7,7,9,9,11,11-Dodecamethyl-
  • 1,1,3,3,5,5,7,7,9,9,11,11-Dodecamethylhexasiloxane
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