Description

1,3-Bis(Triphenylsilyl)Benzene is a high-purity organosilicon compound characterized by its unique molecular structure featuring two triphenylsilyl groups attached to a benzene ring. This compound serves as a critical advanced intermediate or ligand in sophisticated chemical synthesis, particularly in the development of novel materials and catalysts. It is primarily utilized by research institutions, pharmaceutical developers, and specialty chemical manufacturers engaged in organic electronics, polymer science, and organometallic chemistry.

Application

• Advanced Material Synthesis: Key building block for creating novel organic semiconductors, charge-transport materials, and luminescent compounds for OLED and OFET applications.
• Catalyst & Ligand Development: Serves as a bulky, electron-rich ligand or precursor in transition metal catalysis for challenging cross-coupling and polymerization reactions.
• Pharmaceutical Research: Used as a sophisticated intermediate in the discovery and process development of new active pharmaceutical ingredients (APIs).
• Polymer Science: Incorporated into polymer backbones to modify thermal stability, refractive index, or solubility properties for high-performance plastics.
• Organic Synthesis: Employed as a protecting group or a sterically hindered synthon in complex multi-step organic syntheses.
• Academic & Industrial R&D: Fundamental research reagent for studying structure-property relationships in organosilicon chemistry and material science.

Basic Information

Item	Details
Product Name	1,3-Bis(Triphenylsilyl)Benzene
CAS No.	18920-16-6
Molecular Formula	C42H34Si2
Molecular Weight	594.89 g/mol
Synonyms	1,3-Bis(triphenylsilyl)benzene; m-Bis(triphenylsilyl)benzene; Benzene, 1,3-bis(triphenylsilyl)-; 1,3-Di(triphenylsilyl)benzene; NSC 163183; 1,3-Bis(triphenylsilaneyl)benzene (IUPAC); BTPB (abbreviation); m-Phenylenebis(triphenylsilane)
EINECS	Contact for details

Quality Control

Our 1,3-Bis(Triphenylsilyl)Benzene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to verify identity, purity, and the absence of critical impurities. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring full traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). The compound is moisture-sensitive; keep the container tightly sealed under an inert atmosphere such as nitrogen or argon for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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