Description

1,2-Benzenedicarbonitrile, 4-(Hydroxyamino)- is a specialized aromatic nitrile derivative bearing a hydroxyamino functional group. This compound serves as a versatile and valuable chemical intermediate in advanced organic synthesis, particularly for constructing complex heterocyclic systems and pharmaceutical scaffolds. It is primarily utilized by research institutions and fine chemical manufacturers engaged in the development of agrochemicals, pharmaceuticals, and high-performance materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), especially those containing fused ring systems.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Ligand Synthesis: Serves as a precursor for creating specialized ligands used in catalysis and metal complexation.
• Heterocyclic Chemistry: Fundamental starting material for the construction of quinoxalines, benzimidazoles, and other nitrogen-containing heterocycles.
• Material Science: Potential monomer or additive in the research of advanced polymers and functional materials.
• Chemical Biology: Useful probe or linker in bioconjugation chemistry and proteomics research.

Basic Information

Product Name	1,2-Benzenedicarbonitrile, 4-(Hydroxyamino)-
CAS No.	807628-04-2
Molecular Formula	C8H5N3O
Molecular Weight	159.15 g/mol
Synonyms	4-Hydroxyamino-1,2-benzenedicarbonitrile; 4-(Hydroxyamino)phthalonitrile; 4-Aminoxyphthalonitrile; 1,2-Dicyano-4-hydroxyaminobenzene; 4-Hydroxyaminobenzene-1,2-dicarbonitrile; Phthalonitrile, 4-hydroxyamino-; 4-N-hydroxyaminophthalonitrile
EINECS	Contact for details

Quality Control

Our production of 1,2-Benzenedicarbonitrile, 4-(Hydroxyamino)- adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment. We support cGMP and ISO compliant manufacturing for critical applications.

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 nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and degradation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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