Description

3-Chlorobenzyl Isothiocyanate is a versatile organic building block characterized by its reactive isothiocyanate (-N=C=S) functional group attached to a chlorinated benzyl moiety. This compound is of significant commercial interest for its role as a key intermediate in the synthesis of more complex molecules, particularly in the agrochemical and pharmaceutical sectors. It is primarily utilized by research institutions and industrial manufacturers engaged in developing novel crop protection agents, bioactive compounds, and specialty chemicals.

Application

• Agrochemical Intermediate: A critical precursor in the synthesis of novel herbicides, fungicides, and insecticides, leveraging its reactive site for constructing heterocyclic scaffolds.
• Pharmaceutical Research: Serves as a valuable building block for medicinal chemists in the discovery and development of new drug candidates, particularly those targeting various enzymes and receptors.
• Chemical Synthesis: Used in organic synthesis to introduce the thiourea or related functional groups via reactions with amines, forming derivatives with potential biological activity.
• Bioconjugation & Probe Development: Employed in biochemical research for labeling proteins or other biomolecules due to the specific reactivity of the isothiocyanate group with amino groups.
• Material Science: Investigated as a monomer or cross-linking agent in the development of specialized polymers and resins with unique properties.

Basic Information

Product Name	3-Chlorobenzyl Isothiocyanate
CAS No.	3694-58-4
Molecular Formula	C8H6ClNS
Molecular Weight	183.66 g/mol
Synonyms	1-(Isothiocyanatomethyl)-3-chlorobenzene; m-Chlorobenzyl Isothiocyanate; 3-Chlorobenzyl Mustard Oil; (3-Chlorophenyl)methyl Isothiocyanate; NSC 401122; 3-Chlorobenzylisothiocyanate; Benzene, 1-(isothiocyanatomethyl)-3-chloro-
EINECS	223-020-7

Quality Control

Our 3-Chlorobenzyl Isothiocyanate is produced under stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with each shipment, guaranteeing traceability, consistency, and reliability for your critical processes.

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	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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