Description

2-Methyl-7-Nitronaphthalene is a specialized nitronaphthalene derivative, a key intermediate in advanced organic synthesis. Its value lies in its unique substitution pattern, which makes it a versatile building block for creating complex molecular architectures. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those with naphthalene-based scaffolds.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, where the nitronaphthalene structure imparts specific biological activity.
• Dye and Pigment Manufacturing: Acts as an intermediate for producing specialized azo dyes and high-performance pigments, leveraging its nitro and aromatic functionalities.
• Organic Light-Emitting Diodes (OLEDs): Investigated as a potential building block for electron-transport or emissive layer materials in electronic displays and lighting.
• Liquid Crystal Compounds: Can be utilized in the synthesis of advanced liquid crystal materials for display technologies.
• Chemical Research & Development: Employed in academic and industrial R&D labs for methodological studies in nitration, cross-coupling, and functional group transformation chemistry.
• Polymer Modifiers: Used to synthesize specialty monomers that can be incorporated into polymers to alter thermal or optical properties.

Basic Information

Product Name	2-Methyl-7-Nitronaphthalene
CAS No.	91137-28-9
Molecular Formula	C₁₁H₉NO₂
Molecular Weight	187.20 g/mol
Synonyms	7-Nitro-2-methylnaphthalene; 2-Methyl-7-nitronaphthalene; 1-Methyl-6-nitronaphthalene; 2-Methyl-7-nitro-naphthalene; NSC 406908; Nitronaphthalene, methyl-
EINECS	Contact for details

Quality Control

Our 2-Methyl-7-Nitronaphthalene is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity and quantify impurities. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes. We adhere to cGMP principles where applicable to support our customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed 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	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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