Description

2-Chloro-3-Nitropyridine is a versatile and high-purity organic intermediate essential for advanced chemical synthesis. This compound matters for its role as a key building block in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. Industries that require precise and reliable fine chemicals for research and production, such as pharmaceutical R&D, agrochemical manufacturing, and specialty chemical synthesis, are the primary users of this material.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting the central nervous system and anti-infective agents.
• Agrochemical Synthesis: Used in the development of novel herbicides, insecticides, and fungicides, leveraging the reactivity of the chloro and nitro groups.
• Ligand and Catalyst Development: Serves as a starting material for creating complex heterocyclic ligands used in catalytic systems for organic transformations.
• Material Science Research: Employed in the synthesis of functionalized pyridine derivatives for advanced materials, including liquid crystals and organic semiconductors.
• Chemical Research & Development: A valuable scaffold in academic and industrial R&D for exploring new chemical entities and reaction pathways.
• Dye and Pigment Intermediate: Acts as a building block for synthesizing specialized dyes and pigments due to its nitro-aromatic structure.

Basic Information

Product Name	2-Chloro-3-Nitropyridine
CAS No.	5470-18-8
Molecular Formula	C5H3ClN2O2
Molecular Weight	158.54 g/mol
Synonyms	3-Nitro-2-chloropyridine; 2-Chloro-3-nitropyridine; 2-Chloro-3-nitro-pyridine; Pyridine, 2-chloro-3-nitro-; 3-Nitro-2-pyridinyl chloride; 2-Pyridinyl chloride, 3-nitro-
EINECS	226-787-4

Quality Control

Our 2-Chloro-3-Nitropyridine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for every batch, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with the standards expected by the pharmaceutical and fine chemical industries, ensuring reliability for your critical synthesis steps.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in the original packaging or amber glass until use.

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	89 - 93 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
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.