Description

2,5-Dichlorothiazole is a versatile halogenated heterocyclic building block of significant importance in advanced organic synthesis. Its core value lies in its dual reactive sites, which enable the selective introduction of the thiazole scaffold into complex molecular architectures. This compound is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for creating novel active ingredients, including potential drugs and crop protection agents.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel drug candidates, particularly those targeting infectious diseases or central nervous system disorders.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides, leveraging the bioactivity of the thiazole core.
• Material Science Precursor: Serves as a building block for functionalized polymers, liquid crystals, and organic electronic materials.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for metal catalysis and coordination chemistry.
• Dye and Pigment Manufacturing: Acts as an intermediate in the synthesis of complex heterocyclic dyes and colorants.
• Custom Synthesis and Contract Research: Essential for fine chemical companies and CROs (Contract Research Organizations) engaged in bespoke molecular construction for clients.

Basic Information

Product Name	2,5-Dichlorothiazole
CAS No.	16629-14-4
Molecular Formula	C3HCl2NS
Molecular Weight	149.99 g/mol
Synonyms	2,5-Dichloro-1,3-thiazole; Thiazole, 2,5-dichloro-; 2,5-DCTZ; NSC 403079; 2,5-Dichlorothiazol; 2,5-Dichloro-thiazole; 2,5-Dichloro-δ2-thiazoline
EINECS	240-706-9

Quality Control

Every batch of our 2,5-Dichlorothiazole is produced and tested under a strict quality management system. We ensure high purity and consistency through advanced analytical techniques including GC, HPLC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Recommended storage temperature is between 2°C and 8°C for long-term stability. Keep away from heat, sparks, and open flame. The container should be kept tightly sealed in a dry environment to minimize exposure to moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Individual impurity ≤ 0.5% Total impurities ≤ 2.0%

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