Carbinol (Hydroxyl) Terminated Polydimethylsiloxane CAS 67674-67-3

Introduction：Basic information about Carbinol (Hydroxyl) Terminated Polydimethylsiloxane CAS 67674-67-3, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Carbinol (Hydroxyl) Terminated Polydimethylsiloxane Basic information

• Product Name: Carbinol (Hydroxyl) Terminated Polydimethylsiloxane
• Synonyms: 2-ethanediyl),.alpha.-[3-[1,3,3,3-tetramethyl-1-[(trimethylsilyl)oxy]disiloxanyl]propyl]-.omega.-Poly(oxy-1;3-(Polyoxyethylene)propylheptamethyltrisiloxane;disiloxanyl]propyl]-omega-hydroxy-;heptamethyltrisiloxaneethoxylated(8eo);Poly(oxy-1,2-ethanediyl),.alpha.-[3-[1,3,3,3-tetramethyl-1-[(trimethylsilyl)oxy]disiloxanyl]propyl]-.omega.-hydroxy-;Heptamethyltrisiloxane-polyoxyethylene allyl ether copolymer;Organo-Modified Siloxane;MONOCARBINOL TERMINATED FUNCTIONAL POLYDIMETHYLSILOXANE, syMMetric, 35-40 cSt
• CAS: 67674-67-3
• MF: (C2H4O)nC10H28O3Si3
• MW: 222.50488
• EINECS: 614-100-2
• Mol File: 67674-67-3.mol

Carbinol (Hydroxyl) Terminated Polydimethylsiloxane Chemical Properties

• Melting point: 0°C
• Boiling point: 0°C
• density: 1,02 g/cm³
• refractive index: 1.5580
• Fp: 0°C
• Specific Gravity: 1.02
• Hydrolytic Sensitivity: 4: no reaction with water under neutral conditions
• InChI: InChI=1S/C12H32O4Si3/c1-17(2,3)15-19(7,16-18(4,5)6)12-8-10-14-11-9-13/h13H,8-12H2,1-7H3
• InChIKey: XPUVHEQXMIQSGY-UHFFFAOYSA-N
• SMILES: [Si](C)(CCCO{-}CC{+n}O)(O[Si](C)(C)C)O[Si](C)(C)C
• EPA Substance Registry System: Poly(oxy-1,2-ethanediyl), .alpha.-[3-[1,3,3,3-tetramethyl-1-[(trimethylsilyl)oxy]disiloxanyl]propyl]-.omega.-hydroxy- (67674-67-3)

Safety Information

• TSCA: TSCA listed

Carbinol (Hydroxyl) Terminated Polydimethylsiloxane Usage And Synthesis

Uses

Carbinol (Hydroxyl) Terminated Polydimethylsiloxane acts as a wetting agent. It is a silicone glycol surfactant that decreases the surface tension of water at low concentrations of 0.1%. It enhances the particle size distribution and allows the uniform coating of actives or film formers. It is mainly used in spray products.