Description

3-Chloro-2-Fluorobenzyl Mercaptan is a versatile organosulfur building block characterized by its reactive thiol (-SH) and halogenated benzyl structure. This compound is critical for the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors, where it serves as a key intermediate. It is essential for researchers and manufacturers developing active ingredients, functional materials, and novel chemical entities.

Application

• Pharmaceutical Intermediate: A crucial building block for synthesizing active pharmaceutical ingredients (APIs), especially those containing sulfur or requiring specific halogenated aromatic scaffolds.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, leveraging its reactive sites for molecular diversification.
• Ligand and Catalyst Precursor: Serves as a starting material for creating specialized ligands used in transition metal catalysis and asymmetric synthesis.
• Material Science Research: Employed in the development of novel polymers, liquid crystals, and organic electronic materials due to its functional groups.
• Custom Synthesis and R&D: A valuable reagent for contract research organizations (CROs) and fine chemical companies engaged in custom synthesis projects.

Basic Information

Product Name	3-Chloro-2-Fluorobenzyl Mercaptan
CAS No.	333743-31-0
Molecular Formula	C7H6ClFS
Molecular Weight	176.64 g/mol
Synonyms	(3-Chloro-2-fluorophenyl)methanethiol; 3-Chloro-2-fluorobenzenemethanethiol; 1-Chloro-2-fluoro-3-(mercaptomethyl)benzene; α-Chloro-α-fluoro-o-toluenethiol; 2-Fluoro-3-chlorobenzyl mercaptan; (2-Fluoro-3-chlorophenyl)methanethiol; Benzenemethanethiol, 3-chloro-2-fluoro-
EINECS	Contact for details

Quality Control

Our production of 3-Chloro-2-Fluorobenzyl Mercaptan adheres to stringent quality management protocols. Every batch is analyzed using advanced techniques including GC, HPLC, and NMR to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with each shipment 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 or argon) at 2-8°C to minimize oxidation and degradation. Keep away from strong oxidizing agents and bases. The storage area should be cool, dry, and well-ventilated.

Specification

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