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CAS 18772-36-6

:

Eicosamethylcyclodecasiloxane

Description:
Eicosamethylcyclodecasiloxane, with the CAS number 18772-36-6, is a cyclic siloxane compound characterized by its unique structure, which consists of a ring of silicon and oxygen atoms. This compound features a total of twenty methyl groups attached to the silicon atoms, contributing to its hydrophobic properties and low surface tension. Eicosamethylcyclodecasiloxane is typically colorless and odorless, exhibiting a low viscosity, which makes it useful in various applications, particularly in cosmetics and personal care products as a silicone fluid. Its chemical stability and resistance to thermal degradation enhance its utility in formulations requiring long-lasting performance. Additionally, it is known for its ability to impart a silky feel and improve the spreadability of products. However, as with many siloxanes, environmental and health considerations are important, and its use is subject to regulatory scrutiny. Overall, eicosamethylcyclodecasiloxane is valued for its functional properties in industrial and consumer applications.
Formula:C20H60O10Si10
InChI:InChI=1/C20H60O10Si10/c1-31(2)21-32(3,4)23-34(7,8)25-36(11,12)27-38(15,16)29-40(19,20)30-39(17,18)28-37(13,14)26-35(9,10)24-33(5,6)22-31/h1-20H3
InChI key:InChIKey=CDNNKGWZSNSADW-UHFFFAOYSA-N
SMILES:C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1
Synonyms:
  • icosamethylcyclodecasiloxane
  • 2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16,18,18,20,20-Eicosamethylcyclodecasiloxane
  • Eicosamethylcyclodecasiloxane
  • Cyclodecasiloxane, 2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16,18,18,20,20-eicosamethyl-
  • Cyclodecasiloxane, eicosamethyl-
  • Isoprenaline Hydrochloride Impurity 35
  • DISCONTINUED
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