Description

(2,5-Dibromophenyl)-Trimethylsilane is a high-purity organosilicon intermediate featuring a brominated aromatic ring system. This compound is valued for its dual functionality, serving as a versatile building block in advanced organic synthesis and materials science. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon in the development of active pharmaceutical ingredients (APIs), particularly for candidates requiring halogenated aromatic motifs.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides where the dibromophenyl group imparts specific biological activity.
• Ligand & Catalyst Preparation: Serves as a precursor for synthesizing specialized ligands in transition metal catalysis and cross-coupling reactions.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and advanced polymers due to its silicon and bromine functionalities.
• Custom Synthesis & Contract Manufacturing: An essential starting material for custom synthesis projects and scale-up processes in fine chemical production.

Basic Information

Product Name	(2,5-Dibromophenyl)-Trimethylsilane
CAS No.	1032231-19-8
Molecular Formula	C9H12Br2Si
Molecular Weight	308.09 g/mol
Synonyms	1,4-Dibromo-2-(trimethylsilyl)benzene; Trimethyl(2,5-dibromophenyl)silane; 2,5-Dibromophenyltrimethylsilane; (2,5-Dibromophenyl)trimethylsilicon; TMS-2,5-Dibromobenzene
EINECS	Contact for details

Quality Control

Our (2,5-Dibromophenyl)-Trimethylsilane is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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