Description

4-(Diphenylphosphino)Benzaldehyde is a versatile organophosphorus compound featuring a reactive aldehyde group and a phosphine ligand, making it a valuable building block in advanced chemical synthesis. This compound is particularly significant for its dual functionality, enabling its use as a precursor for chiral ligands and as a key intermediate in cross-coupling reactions. It is primarily needed by researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries for developing catalysts and novel organic frameworks.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for drugs utilizing phosphine-based catalysts.
• Catalyst Ligand Synthesis: Used to prepare sophisticated chiral and achiral phosphine ligands for homogeneous catalysis in asymmetric hydrogenation and cross-coupling reactions.
• Material Science Research: Acts as a monomer or functionalizing agent in the development of novel polymers, metal-organic frameworks (MOFs), and functional surfaces.
• Agrochemical Development: Employed in the research and synthesis of new generation herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Building Block: The reactive aldehyde group allows for further derivatization into imines, alcohols, and acids, expanding its utility in complex molecule construction.
• Coordination Chemistry: Functions as a ligand for transition metals, forming complexes used in catalytic cycles and material applications.

Basic Information

Product Name	4-(Diphenylphosphino)Benzaldehyde
CAS No.	5068-18-8
Molecular Formula	C19H15OP
Molecular Weight	290.30 g/mol
Synonyms	4-(Diphenylphosphanyl)benzaldehyde; (4-Formylphenyl)diphenylphosphine; p-(Diphenylphosphino)benzaldehyde; Benzaldehyde, 4-(diphenylphosphino)-; Diphenyl(4-formylphenyl)phosphine; 4-Diphenylphosphinobenzaldehyde; 4-Formylbenzenyldiphenylphosphine
EINECS	Contact for details

Quality Control

Our 4-(Diphenylphosphino)Benzaldehyde is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and titration methods, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. Due to its sensitivity to oxidation, the container should be purged with inert gas after each opening to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	118 - 122 °C

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