Description

(2-Chlorophenyl)-Diphenylphosphane is a specialized organophosphorus compound that serves as a versatile ligand and building block in advanced chemical synthesis. Its value lies in its ability to modulate the reactivity and selectivity of transition metal catalysts, which is critical for creating complex molecular architectures. This product is essential for researchers and process chemists in the pharmaceutical, agrochemical, and materials science industries who are developing new catalytic processes and fine chemicals.

Application

• As a ligand in transition metal catalysis, particularly for cross-coupling reactions (e.g., Suzuki, Heck, Sonogashira).
• A key precursor or intermediate in the synthesis of more complex phosphine ligands and organophosphorus compounds.
• Utilized in academic and industrial R&D for developing new catalytic systems and methodologies.
• Potential use in the synthesis of pharmaceutical intermediates and active ingredients requiring precise stereochemical control.
• Application in the preparation of functional materials, such as ligands for metal-organic frameworks (MOFs) or photoluminescent complexes.
• Employed in asymmetric synthesis when used in chiral catalyst systems, aiding in the production of enantiomerically pure compounds.

Basic Information

Product Name	(2-Chlorophenyl)-Diphenylphosphane
CAS No.	35035-62-2
Molecular Formula	C18H14ClP
Molecular Weight	296.73 g/mol
Synonyms	(2-Chlorophenyl)diphenylphosphine; 2-Chlorophenyldiphenylphosphine; Diphenyl(2-chlorophenyl)phosphine; (o-Chlorophenyl)diphenylphosphine; 2-Chlorophenyl-diphenyl-phosphane; Phosphine, (2-chlorophenyl)diphenyl-; (2-Chlorophenyl)diphenylphosphane; o-Chlorophenyldiphenylphosphine
EINECS	Contact for details

Quality Control

Our (2-Chlorophenyl)-Diphenylphosphane is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including NMR, HPLC, and elemental analysis, to confirm identity and purity. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all relevant specifications. We are committed to meeting the stringent requirements of research and development applications.

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. This compound is easily oxidized and moisture-sensitive; ensure containers are sealed immediately after use to minimize exposure to air and humidity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%

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