Description

4-Chlorobenzyl Isothiocyanate is a versatile organic building block characterized by its reactive isothiocyanate functional group. This compound matters for its role as a key synthetic intermediate in the production of more complex molecules, particularly in pharmaceutical and agrochemical research. Industries that need it include pharmaceutical R&D for drug discovery, agrochemical manufacturers for developing novel crop protection agents, and academic institutions conducting studies in organic synthesis and chemical biology.

Application

• Pharmaceutical Intermediate: Used in the synthesis of potential drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Synthesis: Serves as a precursor in the development of new herbicides, fungicides, and insecticides.
• Chemical Biology Research: Employed as a reactive probe or linker for modifying proteins and studying biological interactions.
• Organic Synthesis Building Block: A valuable reagent for constructing heterocyclic compounds and other complex organic structures.
• Material Science Research: Investigated for the development of novel polymers or functionalized surfaces.

Basic Information

Product Name	4-Chlorobenzyl Isothiocyanate
CAS No.	3694-45-9
Molecular Formula	C8H6ClNS
Molecular Weight	183.66 g/mol
Synonyms	p-Chlorobenzyl Isothiocyanate; 1-(Isothiocyanatomethyl)-4-chlorobenzene; (4-Chlorophenyl)methyl Isothiocyanate; 4-Chlorobenzyl Mustard Oil; 4-Chloro-α-isothiocyanatotoluene; 4-Chlorobenzylthioisocyanate
EINECS	223-017-5

Quality Control

Our 4-Chlorobenzyl Isothiocyanate is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment and is available upon request.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details

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