Description

2,3,5,6-Tetrachlorophenyl Isothiocyanate is a specialized organosulfur compound that serves as a versatile building block in advanced chemical synthesis. Its unique structure, featuring both isothiocyanate and multiple chlorine substituents, makes it a critical intermediate for creating high-value functional molecules. This product is essential for research and development chemists and process engineers in the agrochemical and pharmaceutical industries seeking to develop novel active ingredients.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of novel herbicides, fungicides, and plant growth regulators, leveraging its reactive isothiocyanate group.
• Pharmaceutical Synthesis: Used in the research and development of potential drug candidates, particularly in creating thiourea derivatives and heterocyclic compounds.
• Chemical Research Reagent: Employed in academic and industrial laboratories for studying reaction mechanisms and developing new synthetic methodologies.
• Polymer Modifier: Can act as a functional monomer or cross-linking agent in the production of specialty polymers with enhanced properties.
• Ligand and Complexation Chemistry: Useful for synthesizing chelating agents and ligands for metal complexes used in catalysis or material science.

Basic Information

Product Name	2,3,5,6-Tetrachlorophenyl Isothiocyanate
CAS No.	22133-95-5
Molecular Formula	C7HCl4NS
Molecular Weight	278.96 g/mol
Synonyms	2,3,5,6-Tetrachlorophenyl Mustard Oil; 2,3,5,6-Tetrachlorobenzene Isothiocyanate; 1-Isothiocyanato-2,3,5,6-tetrachlorobenzene; Tetrachlorophenyl Isothiocyanate; Phenyl Isothiocyanate, 2,3,5,6-tetrachloro-; Isothiocyanic Acid, 2,3,5,6-Tetrachlorophenyl Ester
EINECS	244-806-6

Quality Control

Our 2,3,5,6-Tetrachlorophenyl Isothiocyanate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical quality attributes are 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, well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

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%
Heavy Metals	≤ 20 ppm

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