Description

4-Chloro-2-Cyanophenylisothiocyanate is a versatile and high-purity organic building block of significant interest in advanced chemical synthesis. This compound matters for its role as a key precursor in the development of heterocyclic compounds and active pharmaceutical ingredients (APIs). It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel heterocyclic compounds with potential biological activity.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its reactive isothiocyanate and nitrile functional groups.
• Dye and Pigment Synthesis: Acts as a building block for creating specialized colorants and functional materials.
• Ligand and Catalyst Development: Employed in organometallic chemistry for the preparation of novel ligands.
• Polymer Modification: Utilized to introduce specific functional groups into polymer chains for enhanced properties.
• Chemical Biology Probes: Used in the design of molecular probes for studying biological processes due to its electrophilic reactivity.

Basic Information

Product Name	4-Chloro-2-Cyanophenylisothiocyanate
CAS No.	104615-78-3
Molecular Formula	C8H3ClN2S
Molecular Weight	194.64 g/mol
Synonyms	2-Cyano-4-chlorophenyl isothiocyanate; 4-Chloro-2-cyanophenyl isothiocyanate; 1-Chloro-4-isothiocyanato-2-cyanobenzene; (4-Chloro-2-cyanophenyl)isothiocyanate; Isothiocyanic acid, 4-chloro-2-cyano-phenyl ester; 2-Cyano-4-chloro-phenylisothiocyanate; 4-Chloro-2-cyanobenzene isothiocyanate
EINECS	Contact for details

Quality Control

Our 4-Chloro-2-Cyanophenylisothiocyanate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment 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 place at room temperature (15-25°C). Keep away from strong bases, strong oxidizing agents, and moisture. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (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.