Description

2-(2,4-Dichlorophenoxy)-5-Chlorophenyl Chlorothioformate is a specialized organochlorine and organosulfur compound that serves as a critical synthetic intermediate. Its unique molecular structure, featuring multiple reactive sites, makes it a valuable building block for the synthesis of complex agrochemicals and pharmaceuticals. This high-purity intermediate is essential for manufacturers and R&D laboratories in the agrochemical and fine chemical sectors seeking to develop new active ingredients or advanced material precursors.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of novel herbicides, fungicides, and plant growth regulators, particularly those with phenoxy and chlorophenyl moieties.
• Pharmaceutical Synthesis: Used as a building block for constructing complex molecules in medicinal chemistry research and active pharmaceutical ingredient (API) development.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new reactions and creating specialized chemical libraries.
• Dye & Pigment Intermediate: Serves as a starting material for synthesizing specialized dyes and pigments requiring specific chlorinated aromatic structures.
• Polymer Additive Precursor: Utilized in the development of specialized monomers or additives for high-performance polymers.

Basic Information

Product Name	2-(2,4-Dichlorophenoxy)-5-Chlorophenyl Chlorothioformate
CAS No.	28395-74-6
Molecular Formula	C13H6Cl4O2S
Molecular Weight	376.06 g/mol
Synonyms	5-Chloro-2-(2,4-dichlorophenoxy)phenyl chlorothioformate; Chlorothioformic acid O-[5-chloro-2-(2,4-dichlorophenoxy)phenyl] ester; 2,4-Dichlorophenoxy-5-chlorophenyl chlorothioformate; S-Chloro O-[5-chloro-2-(2,4-dichlorophenoxy)phenyl] carbonothioate; CAS 28395-74-6; (5-Chloro-2-(2,4-dichlorophenoxy)phenyl) chlorothioformate
EINECS	Contact for details

Quality Control

Our 2-(2,4-Dichlorophenoxy)-5-Chlorophenyl Chlorothioformate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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