Description

1,4-Benzenedicarboxylic Acid, 2-Cyano- is a specialized aromatic dicarboxylic acid derivative featuring a cyano substituent, offering a unique bifunctional chemical handle for advanced synthesis. This compound matters as a high-value building block for creating complex organic frameworks, particularly in the development of specialty polymers, liquid crystals, and pharmaceutical intermediates. It is primarily needed by R&D chemists and process engineers in the fine chemical, advanced material, and agrochemical sectors seeking to incorporate both carboxylic acid and nitrile functionalities into target molecules.

Application

• Key monomer or co-monomer in the synthesis of high-performance polyamides and polyesters with enhanced thermal and mechanical properties.
• Precursor for the development of liquid crystal materials and organic electronic components.
• Versatile pharmaceutical intermediate for constructing active molecules with specific spatial configurations.
• Building block in agrochemical research for novel herbicide and fungicide candidates.
• Starting material for synthesizing metal-organic frameworks (MOFs) and other coordination polymers.
• Intermediate in dye and pigment chemistry, contributing to colorant development.
• Use in academic and industrial R&D for exploring new chemical entities and reaction pathways.

Basic Information

Product Name	1,4-Benzenedicarboxylic Acid, 2-Cyano-
CAS No.	1262725-70-1
Molecular Formula	C9H5NO4
Molecular Weight	191.14 g/mol
Synonyms	2-Cyanoterephthalic Acid; 4-Carboxy-2-cyanobenzoic Acid; 2-Cyano-1,4-benzenedicarboxylic Acid; 2-Cyanobenzene-1,4-dicarboxylic Acid; Terephthalic Acid, 2-Cyano Derivative; 1,4-Dicarboxy-2-cyanobenzene; 2-CN-BDC
EINECS	Contact for details

Quality Control

Our production of 1,4-Benzenedicarboxylic Acid, 2-Cyano- adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling. Certificates of Analysis (COA) detailing all test results are provided and available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials such as strong bases and reducing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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