2,6-cis-Diphenylhexamethylcyclotetrasiloxane 33204-76-1 CYCLOTETRASILOXANE, 2,6-DIPHENYLHEXAMETHYL-, Z- Cisobitan Cyclic 2,6-cis-diphenylhexamethylcyclotetrasiloxane Cyclotetrasiloxane, 2,2,4,6,6,8-hexamethyl-4,8-diphenyl-, cis- Cyclotetrasiloxane, 2,6-diphenyl-2,4,4,6,8,8-hexamethyl-, (Z)- EINECS 251-406-1 KABI 1774 Quadrosilan Quadrosilan [BAN:INN] Quadrosilane [INN-French] Quadrosilanum [INN-Latin] cis-2,2,4,6,6,8-Hexamethyl-4,8-diphenylcyclotetrasiloxane cis-2,6-Diphenyl-2,4,4,6,8,8-hexamethylcyclotetrasiloxane