Description

Homophthalonitrile is a versatile and high-purity organic chemical intermediate essential for advanced synthesis. Its value lies in its unique bifunctional structure, serving as a critical building block for the creation of complex heterocyclic compounds and fine chemicals. This product is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty materials sectors for developing active ingredients and novel polymers.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of quinazolinone and other nitrogen-containing heterocycles with potential biological activity.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Serves as a building block for electron-transport materials and emissive layer components in display technologies.
• Polymer & Resin Modifier: Incorporated into high-performance polymers to enhance thermal stability, mechanical strength, and chemical resistance.
• Dye & Pigment Manufacturing: Acts as an intermediate for producing specialized phthalocyanine dyes and pigments.
• Ligand & Catalyst Development: Utilized in academic and industrial research to create novel ligands for catalytic systems.
• Corrosion Inhibitor Formulation: A component in specialty chemical formulations designed to protect metal surfaces.

Basic Information

Product Name	Homophthalonitrile
CAS No.	3759-28-2
Molecular Formula	C9H6N2
Molecular Weight	142.16 g/mol
Synonyms	2-Cyanobenzyl cyanide; 2-(Cyanomethyl)benzonitrile; o-Cyanobenzyl cyanide; 1,2-Benzenediacetonitrile; 2-Methylenebenzonitrile; Homophthalodinitrile; Benzyl cyanide, o-cyano-; NSC 403697
EINECS	223-164-4

Quality Control

Our Homophthalonitrile is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) with detailed batch-specific results are provided to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	96 - 100 °C
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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