1-Oxa-4-aza-2-silacyclohexane, 2,2,4-trimethyl- 1-Oxa-4-aza-2-silicacyclohexane, 2,2,4-trimethyl- 10196-49-3 2,2,4-Trimethyl-1-oxa-4-aza-2-silacyclohexane EINECS 233-487-5