CymitQuimica logo

CAS 4657-20-9

:

2,2,4,6,6,8-Hexamethyl-4,8-diphenylcyclotetrasiloxane

Description:
2,2,4,6,6,8-Hexamethyl-4,8-diphenylcyclotetrasiloxane, with the CAS number 4657-20-9, is a siloxane compound characterized by its unique cyclic structure composed of silicon and oxygen atoms. This compound features a cyclotetrasiloxane ring, which is substituted with multiple methyl and phenyl groups, contributing to its distinctive properties. The presence of these bulky groups enhances its thermal stability and hydrophobic characteristics, making it useful in various applications, including cosmetics, personal care products, and as a lubricant. The compound exhibits low volatility and good chemical resistance, which are advantageous in formulations requiring long-lasting performance. Additionally, its siloxane backbone imparts flexibility and a low surface tension, facilitating its use in silicone-based materials. Overall, 2,2,4,6,6,8-Hexamethyl-4,8-diphenylcyclotetrasiloxane is valued for its stability, versatility, and effectiveness in enhancing the properties of various products in industrial and consumer applications.
Formula:C18H28O4Si4
InChI:InChI=1S/C18H28O4Si4/c1-23(2)19-25(5,17-13-9-7-10-14-17)21-24(3,4)22-26(6,20-23)18-15-11-8-12-16-18/h7-16H,1-6H3
InChI key:InChIKey=ZTQZMPQJXABFNC-UHFFFAOYSA-N
SMILES:C[Si]1(C2=CC=CC=C2)O[Si](C)(C)O[Si](C)(O[Si](C)(C)O1)C3=CC=CC=C3
Synonyms:
  • 2,6-Diphenylhexamethylcyclotetrasiloxane
  • 2,2,4,6,6,8-Hexamethyl-4,8-diphenylcyclotetrasiloxane
  • Cyclotetrasiloxane, 2,2,4,6,6,8-hexamethyl-4,8-diphenyl-
Sort by
Purity (%)
0
100
|
0
|
50
|
90
|
95
|
100
Found 1 products.