Octamethylcyclotetrasiloxane, 98%

CAS: 556-67-2

Ref. 02-A15240

Product Information

• Name: Octamethylcyclotetrasiloxane, 98%
• Synonyms: octamethylcyclotetrasiloxane oktamethylzyklotetrasiloxan union carbide 7207 octamethyl-cyclotetrasiloxane oktamethylcyklotetrasiloxan silicone SF 1173 nuc silicone VS 7207 octamethyltetrasiloxane omcts cyclic dimethylsiloxane tetramer, 2,2,4,4,6,6,8,8-Octamethyl-1,3,5,7,2,4,6,8-Tetroxatetrasilocane, 2,2,4,4,6,6,8,8-Octamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane, 2,2,4,4,6,6,8,8-Octamethylcyclotetrasiloxane, Abil K 4, Additive 8030, Cyclic dimethylsiloxane tetramer, Cyclotetrasiloxane, 2,2,4,4,6,6,8,8-octamethyl-, Cyclotetrasiloxane, octamethyl-, D 4, D4, Dabco DC 5258, Dc 244, Dc 344, Dc 5258, Dow Corning 244, Dow Corning 244 Fluid, Dow Corning 344, Dwq 110, Dwq 120, Kf 994, L 6907, Ls 8620, Mirasil CM 4, NUC Silicone VS 7207, Nsc 345674, Octamethyl cyclotetrasilazane, Octamethylcyclotetrasiloxan, Octamethylcyclotetrasiloxane, Octamethylcyclotetrasiloxanes, Octametilciclotetrasiloxano, Octaphenyl Silsesquioxane, Pmx 0110, SH 244 Fluid, Sf 1173, Sh 244, Sh 30, Sh 344, Silbione 70045V2, Silbione V 2, Tetracyclomethicone, Tsf 404, Uc 7207, Union Carbide 7207, Volasil 244, Vs 7207, Xf 3803, Y 7175, Yf 393, Zbh 270
• CAS: 556-67-2

Description

Octamethylcyclotetrasiloxane is used to prepare silicone oil, silicone rubber and silicone resin having different degrees of polymerization through ring opening and polymerizing. It is also widely used in various fields viz. construction, electronics, textile, automobile, personal care, food, and machining. It is an organometallic reagent utilized for the preparation of siloxane polymers having high surface-hydrophobicity restoration. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

• Brand: Alfa Aesar By Thermo Fisher Scientific

Chemical properties

• Molecular weight: 296.62
• Formula: C₈H₂₄O₄Si₄
• Purity: 98%
• Color/Form: Clear colorless, Liquid
• InChI key: HMMGMWAXVFQUOA-UHFFFAOYSA-N