Description

1,3-Bis(Trimethylsilyl)Benzene is a high-purity organosilicon compound, specifically a meta-disubstituted benzene derivative. It serves as a versatile and valuable silylating agent and protected intermediate in advanced organic synthesis. This product is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and advanced materials sectors requiring precise molecular building blocks.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug molecules, particularly where silicon is used as a protecting group or to modulate pharmacokinetics.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides that incorporate silicon for enhanced stability or biological activity.
• Material Science Precursor: Serves as a monomer or cross-linking agent in the development of silicon-containing polymers, resins, and specialty coatings.
• Organic Synthesis Reagent: Acts as a robust silylating agent to introduce the bulky trimethylsilyl group, offering steric protection for sensitive functional groups.
• Liquid Crystal & OLED Research: Utilized in the synthesis of silicon-based organic semiconductors and liquid crystal materials for electronic displays.
• Catalysis & Ligand Design: Foundational material for creating novel organosilicon ligands used in homogeneous catalysis.

Basic Information

Product Name	1,3-Bis(Trimethylsilyl)Benzene
CAS No.	34471-37-9
Molecular Formula	C12H22Si2
Molecular Weight	222.48 g/mol
Synonyms	1,3-Bis(trimethylsilyl)benzene; m-Bis(trimethylsilyl)benzene; Benzene, 1,3-bis(trimethylsilyl)-; 1,3-Di(trimethylsilyl)benzene; m-Di(trimethylsilyl)benzene; TMS-Benzene (meta-disubstituted); m-Xylene-bis(trimethylsilyl); 34471-37-9
EINECS	Contact for details

Quality Control

Our 1,3-Bis(Trimethylsilyl)Benzene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

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 to exclude moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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