CAS 18395-32-9

2-Ethenyl-2,4,4,6,6-pentamethylcyclotrisiloxane

Description:

2-Ethenyl-2,4,4,6,6-pentamethylcyclotrisiloxane, with the CAS number 18395-32-9, is a cyclic siloxane compound characterized by its unique structure, which includes a cyclic arrangement of silicon and oxygen atoms. This compound features multiple methyl groups and a vinyl group, contributing to its reactivity and potential applications in polymer chemistry. The presence of the vinyl group allows for further polymerization reactions, making it useful in the synthesis of silicone-based materials. Typically, siloxanes exhibit low volatility, thermal stability, and resistance to moisture, which enhances their utility in various industrial applications, including sealants, adhesives, and coatings. Additionally, the methyl groups provide flexibility and lower surface tension, improving the material's compatibility with other substances. As with many siloxanes, environmental and health considerations are important, and proper handling and disposal methods should be followed to mitigate any potential risks associated with its use. Overall, this compound exemplifies the versatility of siloxanes in modern chemistry and materials science.

Formula: C₇H₁₈O₃Si₃

InChI: InChI=1S/C7H18O3Si3/c1-7-13(6)9-11(2,3)8-12(4,5)10-13/h7H,1H2,2-6H3

InChI key: InChIKey=QKUBKYWIBHFWCE-UHFFFAOYSA-N

SMILES: C(=C)[Si]1(C)O[Si](C)(C)O[Si](C)(C)O1

Synonyms:

• 2-Ethenyl-2,4,4,6,6-pentamethylcyclotrisiloxane
• Cyclotrisiloxane, 2-ethenyl-2,4,4,6,6-pentamethyl-
• Cyclotrisiloxane, ethenylpentamethyl-
• Cyclotrisiloxane, pentamethylvinyl-
• Vinylpentamethylcyclotrisiloxane