Description

(4-Bromophenyl)Diphenylphosphine is a versatile organophosphorus compound widely used as a key ligand and building block in advanced chemical synthesis. Its primary value lies in its ability to facilitate cross-coupling reactions, which are fundamental to constructing complex molecules in research and industrial settings. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries, particularly those developing new active ingredients and functional materials.

Application

• As a ligand in palladium-catalyzed cross-coupling reactions, such as Suzuki, Heck, and Stille couplings, for carbon-carbon bond formation.
• An intermediate in the synthesis of pharmaceutical candidates and active pharmaceutical ingredients (APIs).
• A precursor for the development of specialty phosphine ligands with tailored steric and electronic properties.
• Used in materials science for the preparation of phosphorus-containing polymers and functional materials.
• Involved in agrochemical research for creating novel herbicides and insecticides.
• As a building block for organometallic catalysts used in fine chemical and petrochemical processes.

Basic Information

Product Name	(4-Bromophenyl)Diphenylphosphine
CAS No.	734-59-8
Molecular Formula	C18H14BrP
Molecular Weight	341.18 g/mol
Synonyms	4-Bromophenyl(diphenyl)phosphine; Diphenyl(4-bromophenyl)phosphine; (p-Bromophenyl)diphenylphosphine; Phosphine, (4-bromophenyl)diphenyl-; (4-Bromophenyl)diphenylphosphane; P-(4-Bromophenyl)diphenylphosphine
EINECS	Contact for details

Quality Control

Our (4-Bromophenyl)Diphenylphosphine is produced under stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC analysis, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	95 - 100 °C

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