Description

2-Phenyl-8-Hydroxyquinoline is a versatile heterocyclic organic compound that serves as a key intermediate and functional material in advanced chemical synthesis. Its unique molecular structure, featuring both a quinoline core and a phenyl substituent, provides valuable chelating and luminescent properties. This makes it highly sought after for applications in pharmaceutical research, materials science, and as a precursor for metal-organic frameworks (MOFs) and OLED materials. Industrial buyers and R&D professionals rely on this compound for its consistent performance and critical role in developing next-generation technologies.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and complex molecules for medicinal chemistry research.
• OLED and Optoelectronic Materials: Acts as an electron-transport layer (ETL) material and a host or dopant in organic light-emitting diodes (OLEDs) due to its favorable electron mobility and luminescence.
• Metal Chelation and Catalysis: Serves as a bidentate ligand for various transition metals (e.g., Aluminum, Zinc), forming complexes used in catalytic processes and as functional materials.
• Analytical Chemistry Reagent: Employed as a chromogenic agent or a fluorescent probe for the detection and quantification of specific metal ions.
• Corrosion Inhibitor: Used in formulations to protect metals, particularly in industrial and petroleum applications, by forming protective films on surfaces.
• Polymer and Material Science: Incorporated into polymers and advanced materials to impart specific electronic, optical, or thermal properties.
• Research & Development: A valuable building block in academic and industrial R&D for exploring new chemical entities and material properties.

Basic Information

Product Name	2-Phenyl-8-Hydroxyquinoline
CAS No.	6961-25-7
Molecular Formula	C₁₅H₁₁NO
Molecular Weight	221.25 g/mol
Synonyms	8-Hydroxy-2-phenylquinoline; 2-Phenylquinolin-8-ol; 8-Hydroxy-2-phenylquinoline; Phenol, 8-quinolyl phenyl-; Ligand OPH; HQ-Ph; 2-Phenyl-8-quinolinol; (2-Phenylquinolin-8-yl)oxidanyl
EINECS	Contact for details

Quality Control

Our 2-Phenyl-8-Hydroxyquinoline is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling, melting point determination, and spectroscopic identification (IR, NMR). We provide a detailed Certificate of Analysis (COA) with every shipment, documenting all critical quality attributes. Our production adheres to cGMP principles where applicable, ensuring suitability for demanding applications in pharmaceutical and advanced material synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	190°C - 195°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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