Description

4-Cyanophenylhydrazine Hydrochloride is a versatile organic intermediate of significant importance in advanced chemical synthesis. Its core value lies in its bifunctional hydrazine and nitrile groups, which enable its use as a key building block for constructing complex heterocyclic and pharmaceutical scaffolds. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for the development of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various heterocyclic compounds, including pyrazoles and indazoles, which are core structures in many active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators, leveraging its reactivity to form targeted bioactive molecules.
• Dye and Pigment Manufacturing: Serves as a building block for azo dyes and other colorants, where the phenylhydrazine moiety is essential for chromophore formation.
• Chemical Research & Development: Employed in academic and industrial R&D labs for exploring new synthetic methodologies and creating libraries of novel chemical entities.
• Coordination Chemistry: Can act as a ligand precursor for metal complexes, useful in catalysis and material science applications.

Basic Information

Product Name	4-Cyanophenylhydrazine Hydrochloride
CAS No.	2863-98-1
Molecular Formula	C7H8N3·HCl
Molecular Weight	169.62 g/mol (Free base: 133.16 g/mol)
Synonyms	p-Cyanophenylhydrazine hydrochloride; (4-Cyanophenyl)hydrazine hydrochloride; 4-Hydrazinylbenzonitrile hydrochloride; 1-(4-Cyanophenyl)hydrazine hydrochloride; Benzonitrile, 4-hydrazinyl-, hydrochloride; Hydrazine, (4-cyanophenyl)-, hydrochloride
EINECS	220-683-5

Quality Control

Our 4-Cyanophenylhydrazine Hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of our global B2B clients in fine chemical synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to ensure full traceability and compliance with your internal quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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