Description

1,2-Dichloro-3-Methyl-5-Nitrobenzene is a specialized halogenated nitroaromatic compound that serves as a critical building block in advanced organic synthesis. Its unique substitution pattern makes it a valuable intermediate for creating complex molecules with specific electronic and steric properties. This high-purity intermediate is essential for research and development chemists and manufacturers in the pharmaceutical and agrochemical sectors, where it is used to synthesize novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a halogenated nitrobenzene scaffold.
• Agrochemical Synthesis: Used in the development and production of herbicides, pesticides, and fungicides, where the nitro and chloro groups contribute to biological activity.
• Dye and Pigment Manufacturing: Serves as a starting material for synthesizing complex azo dyes and organic pigments due to its reactive nitro and halogen functionalities.
• Organic Light-Emitting Diodes (OLEDs): Acts as a building block for electron-transport materials and other functional layers in electronic materials research.
• Ligand and Catalyst Development: Utilized in academic and industrial research to create novel ligands for metal catalysis and other specialty chemicals.
• Polymer Modification: Can be incorporated as a functional monomer or cross-linking agent to impart specific properties to advanced polymer systems.

Basic Information

Product Name	1,2-Dichloro-3-Methyl-5-Nitrobenzene
CAS No.	51719-46-1
Molecular Formula	C7H5Cl2NO2
Molecular Weight	206.03 g/mol
Synonyms	3-Methyl-1,2-dichloro-5-nitrobenzene; 1,2-Dichloro-3-methyl-5-nitrobenzene; 2,3-Dichloro-6-nitrotoluene; 3-Methyl-5-nitro-1,2-dichlorobenzene; 5-Nitro-1,2-dichloro-3-methylbenzene; Benzene, 1,2-dichloro-3-methyl-5-nitro-; 6-Nitro-2,3-dichlorotoluene
EINECS	Contact for details

Quality Control

Our 1,2-Dichloro-3-Methyl-5-Nitrobenzene is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques to confirm identity, potency, and impurity profiles. Certificates of Analysis (COA) detailing all relevant specifications are provided with every shipment and are available upon request 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 area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed when not in use to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	65 - 68 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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