In the realm of fine chemicals and high-end organosilicon material synthesis, Chlorodimethylphenylsilane stands out as a core silane monomer driving material upgrades, thanks to its exceptional molecular structure and stability. Combining the unique properties of the phenyl group with the high reactivity of the chlorosilane moiety, it meets diverse high-end synthesis requirements and provides a solid raw material foundation for critical fields such as electronic materials and specialty coatings.
The product comes with complete, traceable core information, ensuring safety and performance control in applications. Its Chinese name is 苯基二甲基氯硅烷, and its English name is Chlorodimethylphenylsilane, with CAS No.: 768-33-2, molecular formula C₈H₁₁ClSi, and molecular weight 170.711. The precisely designed molecular configuration ensures both stability and reactivity in synthetic reactions, making it an ideal monomer for high-end organosilicon modifications.
All technical parameters are strictly controlled to fully meet high-end synthesis requirements. The product appears as a colorless to pale yellow transparent liquid, with high purity minimizing interference from impurities in synthetic products. Its refractive index is n20/D 1.509 (lit.), providing stable optical properties suitable for optical material synthesis. The density is 1.017 g/mL at 25 °C (lit.), ensuring uniform physical properties and easy production ratio control.
Boiling point: 194–198 °C, well suited to conventional synthesis temperatures without requiring specialized temperature control equipment.
Melting point: below 0 °C, liquid at room temperature, enabling easy handling without complex pre-melting procedures.
Flash point: 143 °F, requiring temperature control for fire safety, but safely manageable under standard industrial procedures.
As a high-performance organosilicon monomer, it is a key component in phenyl-modified organosilicon material synthesis. In the preparation and modification of silicones, silicone oils, and silicone resins, it enables precise introduction of phenyl groups, imparting excellent high/low-temperature cycling resistance, long-term weatherability, and stable dielectric performance. This significantly enhances the adaptability of base materials for high-end applications.
Thanks to its outstanding performance, the product serves multiple high-end sectors:
Fine chemical industry: aids in the synthesis of high-value intermediates.
Electronic materials: enhances insulation and high-temperature resistance.
Specialty coatings: improves weather resistance and corrosion protection of coatings.
Overall, it supports downstream products in achieving performance upgrades across the board.
The product is classified as a Class 8 corrosive substance, Packing Group II, with UN 2987 8/PG 2 and HS code 2931900090. Operators should wear protective gloves, goggles, and other safety equipment to avoid direct contact with skin or mucous membranes. Storage should be in a cool, dry, well-ventilated warehouse, away from fire and oxidizing agents. Transportation must strictly comply with hazardous materials regulations to ensure full-chain safety.
With precise specifications, exceptional performance, and standardized safety measures, Chlorodimethylphenylsilane serves as a core enabler for high-end fine chemical synthesis, helping various industries achieve simultaneous improvements in material quality and application value.
