Description

3,5-Dichloro-2-(Trichloromethyl)Pyridine is a halogenated pyridine derivative that serves as a critical advanced intermediate in the synthesis of complex agrochemicals and pharmaceuticals. Its unique structure, featuring multiple chlorine substituents, provides a versatile scaffold for constructing molecules with potent biological activity. This compound is primarily sought by research and development chemists, as well as production-scale manufacturers, in the agrochemical and fine chemical industries for creating novel active ingredients.

Application

• Agrochemical Intermediate: A key building block for the synthesis of modern herbicides, fungicides, and insecticides, particularly those targeting broadleaf weeds and fungal pathogens.
• Pharmaceutical Synthesis: Used in the research and development of active pharmaceutical ingredients (APIs), especially those requiring a halogenated pyridine core for receptor binding or metabolic stability.
• Fine Chemical Production: Serves as a versatile precursor for other specialty chemicals, including dyes, pigments, and complex ligands for catalysis.
• Research & Development: Employed in academic and industrial laboratories for method development and the creation of novel chemical entities for biological screening.
• Material Science: Potential use as a monomer or additive in the development of advanced polymers with specific flame-retardant or stability properties.

Basic Information

Product Name	3,5-Dichloro-2-(Trichloromethyl)Pyridine
CAS No.	1128-16-1
Molecular Formula	C7H2Cl5N
Molecular Weight	279.36 g/mol
Synonyms	2-(Trichloromethyl)-3,5-dichloropyridine; 3,5-Dichloro-2-trichloromethylpyridine; Pyridine, 3,5-dichloro-2-(trichloromethyl)-; NSC 403079; 2-Trichloromethyl-3,5-dichloropyridine; 3,5-Dichloro-α,α,α-trichloropicoline
EINECS	214-427-7

Quality Control

Our 3,5-Dichloro-2-(Trichloromethyl)Pyridine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with key parameters including assay, impurity profile, and physical characteristics. Our quality commitment ensures the material meets the stringent requirements for use in regulated synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and reducing agents. Recommended storage temperature is 2-8°C for long-term stability. The container should be kept tightly sealed to minimize exposure to moisture.

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%
Residue on Ignition	≤ 0.1%

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