Description

Pss-Octa(2-Dichloromethylsilylethyl) Su& is a specialized organosilicon compound featuring a unique octa-functional structure with reactive dichloromethylsilyl groups. This compound matters as a high-performance precursor or cross-linking agent, enabling the synthesis of advanced polymeric materials with tailored properties. It is needed by R&D chemists and material scientists in industries focused on creating high-value silicones, specialty resins, and surface-modifying coatings.

Application

• As a key monomer or cross-linker in the synthesis of novel polysilsesquioxanes and hybrid organic-inorganic polymers.
• For the development of high-performance silicone resins with enhanced thermal stability and mechanical properties.
• In the surface modification of inorganic materials (e.g., silica, metals) to impart specific hydrophobic or reactive characteristics.
• As a precursor for creating advanced release coatings, encapsulants, or adhesives in the electronics and aerospace sectors.
• Utilized in research for developing new sol-gel materials with controlled porosity and functionality.
• Potential use as an intermediate in the manufacture of specialty silane coupling agents.

Basic Information

Product Name	Pss-Octa(2-Dichloromethylsilylethyl) Su&
CAS No.	314727-18-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Octa(2-dichloromethylsilylethyl) Silsesquioxane; POSS-Octa(Dichloromethylsilane); Polyhedral Oligomeric Silsesquioxane with Dichloromethylsilylethyl functional groups; Octafunctional POSS derivative; Cage-like octasilsesquioxane; POSS-(CH2CH2Si(CH3)Cl2)8; Incompletely condensed silsesquioxane
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, detailing key parameters such as purity, identity, and impurity profiles. We adhere to strict in-process controls to guarantee batch-to-batch consistency for your research and development needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to structure
Purity (NMR/HPLC)	≥ 95%
Chlorine Content	Contact for details
Solubility	Soluble in common organic solvents (e.g., THF, Toluene)

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.