Description

2-Chlorobenzyl Mercaptan CAS NO 39718-00-8 is a specialized organosulfur compound featuring both a chlorinated benzyl group and a reactive thiol (-SH) functionality. This unique structure makes it a valuable chemical intermediate and building block in advanced organic synthesis. It is primarily sought after by R&D laboratories and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of drug candidates, particularly those requiring a chlorobenzyl thioether moiety.
• Agrochemical Synthesis: Used in the production of pesticides, herbicides, and fungicides as a precursor for sulfur-containing active ingredients.
• Ligand and Catalyst Preparation: Serves as a precursor for creating specialized ligands used in metal-catalyzed cross-coupling reactions.
• Polymer Modification: Acts as a chain transfer agent or functional monomer in the synthesis of specialty polymers and resins.
• Chemical Research (R&D): A versatile reagent in academic and industrial research for exploring new synthetic pathways involving thiol-ene chemistry.
• Flavor and Fragrance Industry: Potential intermediate for synthesizing certain sulfur-containing aromatic compounds, though high purity grades are required.

Basic Information

Product Name	2-Chlorobenzyl Mercaptan
CAS No.	39718-00-8
Molecular Formula	C7H7ClS
Molecular Weight	158.65 g/mol
Synonyms	(2-Chlorophenyl)methanethiol; 2-Chlorobenzylthiol; 1-Chloro-2-(mercaptomethyl)benzene; α-Chloro-o-toluenethiol; o-Chlorobenzyl Mercaptan; 2-Chlorobenzenemethanethiol; Benzyl mercaptan, 2-chloro-; Mercaptan, chlorobenzyl-
EINECS	Contact for details

Quality Control

Our 2-Chlorobenzyl Mercaptan is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistent composition. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen) in a cool, dry, and well-ventilated place at 2-8°C to minimize oxidation and volatility. Keep away from strong oxidizing agents, strong bases, and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 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.