Description

Bis(4-Bromophenyl)Dimethylsilane is a high-purity organosilicon compound featuring two brominated phenyl groups, serving as a versatile and valuable synthetic intermediate. Its molecular structure makes it a critical precursor for the development of advanced materials, including liquid crystals, polymers, and pharmaceuticals. This compound is essential for R&D and production chemists in the fine chemical, advanced material science, and electronics industries seeking to incorporate specific brominated silane functionalities.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Liquid Crystal & OLED Material Synthesis: Used as a core precursor for creating silane-based monomers and cross-linkers in display and lighting technologies.
• Polymer & Resin Modification: Functions as a monomer or cross-linking agent to introduce brominated aromatic groups into specialty polymers, enhancing flame retardancy or reactivity.
• Organic Synthesis & Catalysis: Serves as a versatile reagent in coupling reactions (e.g., Suzuki, Heck) and as a ligand precursor in organometallic catalysis.
• Material Science R&D: Employed in research for developing novel silicon-based hybrid materials, dendrimers, and surface modifiers.
• Agrochemical Intermediate: Used in the synthesis pathway for certain advanced crop protection agents.

Basic Information

Product Name	Bis(4-Bromophenyl)Dimethylsilane
CAS No.	18419-48-2
Molecular Formula	C14H14Br2Si
Molecular Weight	370.16 g/mol
Synonyms	Dimethylbis(4-bromophenyl)silane; 1-Bromo-4-[(4-bromophenyl)dimethylsilyl]benzene; p-Bromophenyl Dimethyl(p-bromophenyl)silane; Bis(p-bromophenyl)dimethylsilane; (4-Bromophenyl)dimethyl(4-bromophenyl)silane; Dimethyl-di-p-bromophenylsilane; Silane, dimethylbis(4-bromophenyl)-
EINECS	Contact for details

Quality Control

Our Bis(4-Bromophenyl)Dimethylsilane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee it meets your specific R&D or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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