Description

Benzyldiphenylphosphine is a versatile organophosphorus compound widely used as a ligand in transition metal catalysis. Its primary value lies in its ability to facilitate key chemical transformations, offering enhanced selectivity and reaction efficiency in complex synthetic pathways. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-purity intermediates for process development and production.

Application

• Catalytic Ligand in Cross-Coupling Reactions: A key component in palladium-catalyzed Suzuki, Heck, and Stille couplings for C-C bond formation.
• Pharmaceutical Intermediate Synthesis: Used in the preparation of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Agrochemical Production: Employed in the synthesis of pesticides, herbicides, and other crop protection agents.
• Polymerization Catalyst Component: Acts as a ligand in metal-catalyzed polymerization processes for specialty polymers.
• Material Science Research: Utilized in the development of novel organometallic complexes and advanced materials.
• Asymmetric Synthesis: Can be used in chiral ligand libraries for enantioselective catalytic reactions.

Basic Information

Product Name	Benzyldiphenylphosphine
CAS No.	7650-91-1
Molecular Formula	C19H17P
Molecular Weight	276.31 g/mol
Synonyms	Benzyl(diphenyl)phosphine; (Diphenylphosphino)methylbenzene; Benzyldiphenylphosphane; NSC 404108; Phosphine, benzyldiphenyl-; α-(Diphenylphosphino)toluene; Benzylphosphine, diphenyl-
EINECS	231-614-8

Quality Control

Our Benzyldiphenylphosphine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and industrial applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment and are available upon request.

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 area. Recommended storage temperature is 2-8°C for long-term stability. This compound is easily oxidized and moisture-sensitive; containers must be kept sealed and handled under inert conditions to maintain purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	55 - 60 °C

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