Description

Benzonitrile, 2-Hydrazino- (9Ci) is a specialized aromatic nitrile derivative functionalized with a hydrazino group at the ortho position, serving as a versatile building block in advanced organic synthesis. Its unique bifunctional structure, combining a nitrile and a reactive hydrazine moiety, makes it a critical intermediate for constructing complex heterocyclic systems and fine chemicals. This compound is primarily sought by research and development chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries for the development of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of heterocyclic compounds such as indazoles, cinnolines, and phthalazines, which are core structures in various active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators, leveraging its ability to form hydrazone and azole linkages.
• Dyestuff and Pigment Manufacturing: Serves as a building block for azo dyes and high-performance pigments, where the hydrazino group is essential for diazotization and coupling reactions.
• Polymer Chemistry: Employed as a monomer or cross-linking agent in the production of specialty polymers, polyimides, and resins with enhanced thermal or chemical resistance.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D for exploring new reaction pathways, catalysis, and material science applications.
• Coordination Chemistry: Acts as a ligand for metal complexation, useful in catalysis and the preparation of metal-organic frameworks (MOFs).

Basic Information

Item	Details
Product Name	Benzonitrile, 2-Hydrazino- (9Ci)
CAS No.	63589-18-4
Molecular Formula	C7H7N3
Molecular Weight	133.15 g/mol
Synonyms	2-Hydrazinylbenzonitrile; 2-Cyanophenylhydrazine; o-Hydrazinobenzonitrile; Benzonitrile, o-hydrazino-; 2-Hydrazinobenzonitrile; (2-Cyanophenyl)hydrazine; 2-Cyanophenylhydrazine; 2-Hydrazino benzonitrile
EINECS	Contact for details

Quality Control

Our Benzonitrile, 2-Hydrazino- (9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and FTIR, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, open flames, and incompatible materials such as strong oxidizing agents.

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	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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