3-[3-(2-Methoxyethoxy)propyl]-1,1,1,3,5,5,5-heptamethyltrisiloxane(CAS: 27306-78-1)

3-[3-(2-Methoxyethoxy)propyl]-1,1,1,3,5,5,5-heptamethyltrisiloxane (CAS: 27306-78-1) is a colorless, clear liquid with a molecular weight of approximately 492.42 g/mol. It has good thermal stability and low volatility. The compound is insoluble in water but soluble in common organic solvents. It is less reactive and has a low reactivity towards common acids and bases.

3-[3-(2-Methoxyethoxy)propyl]-1,1,1,3,5,5,5-heptamethyltrisiloxane (CAS: 27306-78-1) is synthesized through a multistep process involving the introduction of methoxyethoxy groups and subsequent reactions with trisilanol compounds. The synthesis typically requires the use of mild acidic catalysts and is carried out in an inert organic solvent to enhance reactivity and selectivity.

3-[3-(2-Methoxyethoxy)propyl]-1,1,1,3,5,5,5-heptamethyltrisiloxane (CAS: 27306-78-1) is used in the pharmaceutical industry for its biocompatibility and low toxicity, in polymer production for stabilizing properties, and in semiconductor manufacturing for its excellent thermal stability and low moisture absorption.

When handling 3-[3-(2-Methoxyethoxy)propyl]-1,1,1,3,5,5,5-heptamethyltrisiloxane (CAS: 27306-78-1), use appropriate personal protective equipment such as gloves, goggles, and a lab coat. Store the compound in a well-ventilated area, away from heat and flames. Use a fume hood during handling and disposal. Always refer to the Safety Data Sheet (SDS) for detailed safety information.