Description

2-Diphenylphosphino-1-Naphthoic Acid is a specialized organophosphorus ligand building block of significant interest in advanced chemical synthesis. Its value lies in its bifunctional structure, combining a phosphine donor group with a carboxylic acid moiety, enabling its use in designing sophisticated catalysts and functional materials. This compound is primarily needed by researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries for developing novel catalytic systems and metal-organic frameworks.

Application

• As a precursor for bidentate and hybrid ligands in homogeneous catalysis, particularly for cross-coupling reactions.
• In the development of transition metal complexes for asymmetric synthesis and polymerization catalysts.
• As a chelating agent in the preparation of metal-organic frameworks (MOFs) and coordination polymers with tailored properties.
• For surface modification and functionalization of nanomaterials and nanoparticles.
• In pharmaceutical intermediate synthesis where precise metal-ligand interactions are critical.
• As a research chemical in academic and industrial R&D for exploring new catalytic and material applications.

Basic Information

Item	Details
Product Name	2-Diphenylphosphino-1-Naphthoic Acid
CAS No.	178176-80-2
Molecular Formula	C23H17O2P
Molecular Weight	356.35 g/mol
Synonyms	2-(Diphenylphosphino)-1-naphthoic Acid; 1-Naphthoic Acid, 2-(diphenylphosphino)-; 2-(Diphenylphosphanyl)-1-naphthalenecarboxylic Acid; 2-Diphenylphosphanyl-1-naphthoic Acid; 2-DPP-1-NA; (1-Carboxy-2-naphthyl)diphenylphosphine; 2-(Diphenylphosphino)naphthalene-1-carboxylic Acid
EINECS	Contact for details

Quality Control

Our 2-Diphenylphosphino-1-Naphthoic Acid is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic identification (NMR, IR), to ensure it meets the high standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Due to its sensitivity to oxidation, long-term storage under an inert atmosphere (argon or nitrogen) is recommended. Store in a cool, dry place at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

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

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