Description

3-Cyano-5-Phenylphenol is a versatile aromatic intermediate featuring both phenolic and cyano functional groups, which are key for further chemical synthesis. This compound matters for its role as a crucial building block in the development of advanced materials and active pharmaceutical ingredients (APIs). Industries such as pharmaceutical R&D, agrochemical manufacturing, and specialty polymer production need this high-purity intermediate to create novel compounds with specific properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the development of advanced herbicides and fungicides, leveraging its aromatic backbone for bioactivity.
• Liquid Crystal & OLED Materials: Serves as a core structure in the production of electronic display materials and organic light-emitting diodes (OLEDs).
• Polymer Modification: Acts as a monomer or cross-linking agent to introduce cyanophenol groups into polymer chains, enhancing thermal and chemical resistance.
• Dye & Pigment Manufacturing: Utilized as an intermediate for creating high-performance, color-fast dyes and organic pigments.
• Research & Development: Employed in academic and industrial R&D labs for exploring new organic reactions and material properties.
• Coordination Chemistry: Functions as a ligand for metal complexes in catalytic applications and material science.

Basic Information

Product Name	3-Cyano-5-Phenylphenol
CAS No.	939771-50-3
Molecular Formula	C13H9NO
Molecular Weight	195.22 g/mol
Synonyms	5-Phenyl-3-hydroxybenzonitrile; [1,1'-Biphenyl]-3-ol, 3'-cyano-; 3'-Cyano[1,1'-biphenyl]-3-ol; 3-Hydroxy-5-phenylbenzonitrile; 3-Phenyl-5-cyanophenol; 5-Cyano-3-phenylphenol; Phenol, 3-cyano-5-phenyl-; Biphenyl derivative intermediate
EINECS	Contact for details

Quality Control

Our 3-Cyano-5-Phenylphenol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure compliance with exacting standards. Certificates of Analysis (COA) detailing all specifications are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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