Also Called: Octamethylcyclotetrasiloxane; Cyclotetrasiloxane, octamethyl-; D4; Cyclotetrasiloxane, octamethyl- [D4]; Octamethylcyclotetrasiloxan;Octamethycyclotetrasiloxane;Octamethylcyclotetrasiloxane (D4);2,2,4,4,6,6,8,8-Octamethylcyclotetrasiloxane;Cyclotetrasiloxane;[D4];Cyclotetrasiloxane, 2,2,4,4,6,6,8,8-octamethyl-;Octamethylcyclo-tetrasiloxane (D4);Cyclomethicone;<p>Octamethylcyclotetra- siloxane (D4) </p>;<p><a data-entity-substitution="canonical" data-entity-type="node" data-entity-uuid="7b05f1c2-f980-4221-bb0b-3ae9d2fee224" href="/assessing-and-managing-chemicals-under-tsca/risk-evaluation-octamethylcyclotetra-siloxane-d4">Octamethylcyclotetra- siloxane (D4) </a></p>;Octamethylcyclotetra- siloxane (D4);Cyclotetrasiloxane, octamethyl-, which has the molecular formula C8H24O4Si4;oktametilciklotetrasiloksāns;octamethylcyclotetra siloxane;Octamethyleyclotetrasiloxane;Cyclotetrasiloxane, octamethyl- (D4);oktametil-ciklotetrasziloxán;D4 (Octamethylcyclotetrasiloxane);014-018-00-1;octametilciclotetrassiloxano;οκταμεθυλοκυκλoτετρασιλoξάνιο