Description

2-(Dicyclohexylphosphino)Biphenyl is a high-value, air-sensitive organophosphorus ligand widely used in transition metal catalysis. Its primary commercial value lies in its exceptional ability to facilitate challenging cross-coupling reactions, enabling the efficient synthesis of complex molecules. This product is essential for R&D and production chemists in the pharmaceutical, agrochemical, and advanced materials industries.

Application

• As a key ligand in Suzuki-Miyaura cross-coupling reactions for biaryl synthesis.
• Catalyst component in Buchwald-Hartwig amination for C-N bond formation in pharmaceutical intermediates.
• Used in Negishi coupling and other palladium-catalyzed carbon-carbon bond forming reactions.
• Critical for the synthesis of active pharmaceutical ingredients (APIs) and fine chemicals under mild conditions.
• Enables academic and industrial research in developing new catalytic methodologies.
• Applicable in the preparation of OLED materials and other electronic chemicals requiring precise coupling.

Basic Information

Product Name	2-(Dicyclohexylphosphino)Biphenyl
CAS No.	247940-06-3
Molecular Formula	C24H31P
Molecular Weight	350.48 g/mol
Synonyms	2-(Dicyclohexylphosphino)biphenyl; Dicyclohexyl(2-biphenylyl)phosphine; 2-Biphenylyldicyclohexylphosphine; (2-Biphenylyl)dicyclohexylphosphine; DavePhos; 2-(Dicyclohexylphosphino)-1,1'-biphenyl; (2-Biphenyl)dicyclohexylphosphine; DCyPB
EINECS	Contact for details

Quality Control

Our 2-(Dicyclohexylphosphino)Biphenyl is manufactured under strict quality protocols to ensure batch-to-batch consistency and high catalytic performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles. Our quality system is designed to meet the stringent requirements of GMP and ISO standards for advanced chemical synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (argon or nitrogen) at 2-8°C to prevent oxidation and degradation. Keep the container in a cool, dry, and well-ventilated place, away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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