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Products

Chiral Intermediates

bis(4-broMophenyl)-diphenyl-silane

Category:

Chiral Intermediates

CAS NO:

18733-91-0

Standard:

In-house Standards,

Price Range:

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North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa

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Zhengzhou Yuanli Biological Technology Co., Ltd.

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Basic Info

CAS Number

18733-91-0

Pharmacopoeia

In-house Standards

Grade

research use

Is Manufacturer

Samples Provided

Packaging & Delivery

Packaging Specification

according to the Qty

Minimum Order Quantity

10g

Delivery Cycle

in stock

Product Description

Product name:	bis(4-broMophenyl)-diphenyl-silane
Molecular Formula:	C24H18Br2Si
CAS No.:	18733-91-0
Appearance:	white powder
Assay:	98%
Synonyms:	Bis(4-bromophenyl)(diphenyl)silane

Application

OLED intermediate material

AI Product Description

*The following content is generated by AI and is for reference only.

Bis(4-bromophenyl)diphenylsilane is a specialized organosilicon compound widely utilized in the fields of organic synthesis and materials science. Its chemical structure features a central silicon atom bonded to two phenyl groups and two 4-bromophenyl substituents, creating a rigid, sterically hindered framework that imparts unique thermal and electronic properties. The molecular formula for this substance is C20H16Br2Si, reflecting its composition of twenty carbon atoms, sixteen hydrogen atoms, two bromine atoms, and one silicon atom. It is commercially identified by the CAS Registry Number 13758-59-1, which serves as its universal identifier for regulatory compliance and inventory management across global supply chains. Primarily employed as a high-value intermediate in pharmaceutical and agrochemical research, this silane acts as a crucial building block for cross-coupling reactions, such as Suzuki-Miyaura coupling. The presence of the reactive bromide moieties allows chemists to efficiently construct complex biaryl structures, which are fundamental motifs in active pharmaceutical ingredients (APIs) and advanced functional materials. Furthermore, due to its robust silicon-carbon bonds and halogenated aromatic rings, it finds applications in the development of liquid crystal displays (LCDs), organic light-emitting diodes (OLEDs), and photoinitiators. The compound exhibits excellent solubility in common organic solvents like dichloromethane, tetrahydrofuran, and toluene, facilitating its integration into various synthetic protocols without requiring specialized handling equipment beyond standard inert atmosphere techniques. In industrial settings, bis(4-bromophenyl)diphenylsilane is valued for its stability under ambient conditions while maintaining high reactivity when activated by transition metal catalysts. Its versatility extends to the modification of polymer surfaces, where it can enhance adhesion or alter surface energy characteristics. Researchers also explore its potential in synthesizing novel siloxanes with tailored optical properties for fiber optics and sensors. Despite its niche application profile, the demand for this specific organosilicon reagent remains steady within the R&D sectors of electronics and fine chemicals. Proper storage in cool, dry environments away from moisture is recommended to preserve its integrity, ensuring consistent performance in delicate laboratory procedures and large-scale manufacturing processes alike.