Description

Tetraphenylbiphosphine is a high-value organophosphorus compound widely used as a versatile ligand in transition metal catalysis. Its primary commercial value lies in its ability to facilitate key coupling and polymerization reactions critical to advanced material and pharmaceutical synthesis. This product is essential for R&D and production chemists in the pharmaceutical, agrochemical, and specialty polymer industries.

Application

• Catalytic Ligand: A key component in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck, Stille) for constructing complex organic molecules.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and complex drug candidates.
• Agrochemical Synthesis: Employed in the production of advanced pesticides and herbicides.
• Polymerization Catalyst: Acts as a ligand in metal-catalyzed polymerization processes for creating specialized polymers.
• Material Science: Utilized in the research and development of novel organic electronic materials and metal-organic frameworks (MOFs).
• Laboratory Reagent: Serves as a standard reagent in academic and industrial research for organometallic chemistry and catalysis studies.

Basic Information

Product Name	Tetraphenylbiphosphine
CAS No.	1101-41-3
Molecular Formula	C24H20P2
Molecular Weight	370.36 g/mol
Synonyms	1,1'-Biphenyl, 2,2'-bis(diphenylphosphino)-; 2,2'-Bis(diphenylphosphino)-1,1'-biphenyl; BIS(DIPHENYLPHOSPHINO)BIPHENYL; DIPHOS; BISPHENYLPHOSPHINO; Biphosphine, tetraphenyl-; (Biphenyl-2,2'-diyl)bis(diphenylphosphane); BDPB
EINECS	214-170-6

Quality Control

Our Tetraphenylbiphosphine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at room temperature (15-25°C). This material is easily oxidized and light-sensitive; prolonged exposure to air or light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	180 - 185 °C

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