Description

2-Diphenylphosphinobenzaldehyde is a versatile organophosphorus ligand and a key synthetic intermediate. Its value lies in its ability to coordinate with transition metals, forming highly active catalysts for a range of cross-coupling and hydrogenation reactions. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require precise control over catalytic processes.

Application

• As a precursor for the synthesis of specialized phosphine ligands used in homogeneous catalysis.
• As a ligand in palladium-catalyzed cross-coupling reactions, such as Suzuki, Heck, and Sonogashira couplings, for C-C bond formation.
• In the development of catalytic systems for asymmetric hydrogenation and other stereoselective transformations.
• For the preparation of metal-organic frameworks (MOFs) and coordination polymers with tailored properties.
• As a research chemical in organometallic chemistry and catalyst discovery programs.
• In the fine chemical and pharmaceutical intermediate synthesis where precise catalytic activity is required.

Basic Information

Product Name	2-Diphenylphosphinobenzaldehyde
CAS No.	50777-76-9
Molecular Formula	C19H15OP
Molecular Weight	290.30 g/mol
Synonyms	(2-Formylphenyl)diphenylphosphine; 2-(Diphenylphosphino)benzaldehyde; o-(Diphenylphosphino)benzaldehyde; Diphenyl(2-formylphenyl)phosphine; 2-Diphenylphosphanylbenzaldehyde; P,P-Diphenyl-P-(2-formylphenyl)phosphine
EINECS	Contact for details

Quality Control

Our 2-Diphenylphosphinobenzaldehyde is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your research and production standards.

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 compound is easily oxidized and light-sensitive; prolonged exposure to air or light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	92 - 96 °C

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