Description

4,5-Dihydroxy-1,2-benzenedicarbonitrile is a specialized aromatic nitrile derivative featuring two hydroxyl groups in ortho positions. This compound is valued as a versatile chemical intermediate and building block for the synthesis of complex organic molecules, particularly in advanced material and pharmaceutical research. It is primarily sought by R&D chemists and process development scientists in the fine chemical, agrochemical, and material science industries.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex heterocyclic compounds.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Organic Electronic Materials: Acts as a building block for the development of organic semiconductors, conductive polymers, and non-linear optical materials.
• Ligand and Chelator Precursor: The hydroxyl and nitrile functional groups make it a useful starting material for synthesizing specialized ligands for catalysis and metal complexation.
• Dye and Pigment Chemistry: Employed in the research of advanced colorants and functional dyes due to its conjugated aromatic structure.
• Cross-coupling Reactions: Utilized in palladium-catalyzed and other metal-mediated coupling reactions to construct complex molecular architectures.
• Academic & Industrial R&D: A valuable reagent for methodological studies and exploring new synthetic pathways in organic chemistry.

Basic Information

Product Name	4,5-Dihydroxy-1,2-benzenedicarbonitrile
CAS No.	300853-66-1
Molecular Formula	C8H4N2O2
Molecular Weight	160.13 g/mol
Synonyms	1,2-Dicyano-4,5-dihydroxybenzene; 4,5-Dihydroxyphthalonitrile; 4,5-Dihydroxy-1,2-dicyanobenzene; 4,5-Dihydroxybenzene-1,2-dicarbonitrile; NSC 339586; Phthalonitrile, 4,5-dihydroxy-; 4,5-Dihydroxybenzenedinitrile
EINECS	Contact for details

Quality Control

Our 4,5-Dihydroxy-1,2-benzenedicarbonitrile is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance as a chemical intermediate. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment ensures reliability for your critical research and development processes.

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. Due to the potential for light sensitivity, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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