Description

3-Cyanophenol is a versatile aromatic compound featuring both a phenolic hydroxyl group and a cyano substituent, making it a valuable bifunctional intermediate in advanced organic synthesis. This compound matters for its role in constructing complex molecular architectures, particularly in the development of pharmaceuticals, agrochemicals, and specialty polymers. Industries such as pharmaceutical R&D, agrochemical manufacturing, and material science rely on high-purity 3-Cyanophenol CAS NO 873-62-1 for its precise reactivity and consistent performance.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing active pharmaceutical ingredients (APIs), including potential drug candidates with specific receptor-targeting properties.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators where the cyano-phenol structure imparts specific biological activity.
• Polymer & Material Science: Serves as a monomer or modifier in the synthesis of high-performance engineering plastics, resins, and liquid crystal polymers.
• Dye & Pigment Manufacturing: Acts as a precursor for developing specialized azo dyes and organic pigments, contributing to color fastness and stability.
• Chemical Research & Development: Employed in academic and industrial labs for methodological studies, catalysis research, and the development of novel synthetic pathways.
• Coordination Chemistry: Functions as a ligand for metal complexes used in catalysis, sensing, and material applications due to its phenolic oxygen and nitrile group.

Basic Information

Product Name	3-Cyanophenol
CAS No.	873-62-1
Molecular Formula	C7H5NO
Molecular Weight	119.12 g/mol
Synonyms	3-Hydroxybenzonitrile; m-Cyanophenol; m-Hydroxybenzonitrile; 3-Hydroxybenzene carbonitrile; 1-Cyano-3-hydroxybenzene; Phenol, 3-cyano-; Benzonitrile, 3-hydroxy-; CAS 873-62-1
EINECS	212-848-5

Quality Control

Our 3-Cyanophenol is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical testing, including HPLC for assay and impurity profiling, to meet the stringent requirements of our B2B clients in regulated industries. Certificates of Analysis (COA) documenting identity, purity, and specific impurity limits are available for every batch 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 (typically 15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. The material may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	96°C - 100°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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