Description

Tetrachloroterephthalonitrile CAS NO 1897-41-2 is a halogenated aromatic nitrile compound that serves as a versatile and critical chemical intermediate. Its value lies in its unique molecular structure, which provides multiple reactive sites for synthesizing complex molecules. This product is essential for manufacturers in the agrochemical and specialty chemical industries seeking to develop advanced active ingredients and high-performance materials.

Application

• Agrochemical Intermediate: A key building block for the synthesis of advanced herbicides, fungicides, and plant growth regulators.
• Pharmaceutical Synthesis: Used in the research and development of active pharmaceutical ingredients (APIs), particularly those with complex aromatic backbones.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the production of high-temperature resistant polymers, resins, and specialty plastics.
• Dye & Pigment Manufacturing: Serves as a precursor for creating halogenated phthalocyanine dyes and pigments with enhanced stability and color properties.
• Organic Synthesis: A valuable reagent for constructing chlorinated aromatic systems in complex organic molecule synthesis for research and industrial applications.

Basic Information

Product Name	Tetrachloroterephthalonitrile
CAS No.	1897-41-2
Molecular Formula	C8Cl4N2
Molecular Weight	265.90 g/mol
Synonyms	2,3,5,6-Tetrachloroterephthalonitrile; Tetrachloro-1,4-benzenedicarbonitrile; 1,4-Dicyano-2,3,5,6-tetrachlorobenzene; Terephthalonitrile, tetrachloro-; TCPN; NSC 403095
EINECS	217-590-8

Quality Control

Our Tetrachloroterephthalonitrile is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your technical requirements.

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 bases and reducing 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%

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