1,3,5-Trimethyl-1,3,5-triphenylcyclotrisiloxane 2,4,6-Trimethyl-2,4,6-triphenylcyclotrisiloxane 546-45-2 Cyclotrisiloxane, 2,4,6-trimethyl-2,4,6-triphenyl- EINECS 208-900-7