CAS 219997-99-6

Poly[oxy(dimethylsilylene)], α-(butyldimethylsilyl)-ω-[(ethenyldimethylsilyl)oxy]-

Description:

Poly[oxy(dimethylsilylene)], α-(butyldimethylsilyl)-ω-[(ethenyldimethylsilyl)oxy]- is a siloxane-based polymer characterized by its unique structure that incorporates both dimethylsilylene and functional groups such as butyldimethylsilyl and ethenyldimethylsilyl. This polymer exhibits properties typical of siloxanes, including flexibility, thermal stability, and resistance to moisture and chemicals. The presence of the butyl and ethenyl groups enhances its reactivity, allowing for potential applications in cross-linking or as a precursor in silicone-based materials. Its molecular architecture contributes to its ability to form films or coatings, making it suitable for various industrial applications, including sealants, adhesives, and surface treatments. Additionally, the polymer's compatibility with other materials can be advantageous in composite formulations. Overall, this substance represents a versatile class of materials with significant potential in both commercial and research applications, particularly in fields requiring durable and resilient polymeric systems.

Formula: (C₂H₆OSi)nC₁₀H₂₄OSi₂

Synonyms:

• MCR-V 21
• Dimethylsilanediol homopolymer, sru butyldimethylsilyl-and vinyldimethylsilyl-terminated
• MCR-V 25
• Poly[oxy(dimethylsilylene)], α-(butyldimethylsilyl)-ω-[(ethenyldimethylsilyl)oxy]-

monoVINYL TERMINATED POLYDIMETHYLSILOXANE, asymmetric, 80-120 cSt

CAS: 219997-99-6

MCR-V21: monoVinyl Terminated Polydimethylsiloxane (Monofunctional Fluid)
Mono-vinyl functional PDMS macromers are monodisperse (low PDI) fluids that can be used as components in silicone gels and modifiers in release coatings.
MCR-V21 Properties
Viscosity: 80-120 cStMolecular Weight: 5,500-6,500 g/molRefractive Index: 1.403

Color and Shape: Liquid

Molecular weight: 5500-6500

Ref: 3H-MCR-V21