Description

2-Methylnaphthalene-3-Carboxylic Acid is a specialized naphthalene derivative carboxylic acid that serves as a versatile and high-value synthetic intermediate in advanced chemical manufacturing. Its unique substitution pattern makes it a critical building block for the synthesis of complex organic molecules, including pharmaceuticals, agrochemicals, and functional dyes. This compound is essential for research and development chemists and production facilities in the fine chemical, pharmaceutical, and material science industries seeking to develop novel compounds with specific properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with naphthalene-based scaffolds.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a building block for creating high-performance organic dyes, pigments, and optical brighteners.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and other functional organic materials.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D focused on novel organic synthesis methodologies and heterocyclic chemistry.
• Ligand and Catalyst Preparation: Can be utilized to synthesize complex ligands for metal-organic frameworks (MOFs) or catalytic systems.

Basic Information

Product Name	2-Methylnaphthalene-3-Carboxylic Acid
CAS No.	39110-32-2
Molecular Formula	C₁₂H₁₀O₂
Molecular Weight	186.21 g/mol
Synonyms	3-Carboxy-2-methylnaphthalene; 2-Methyl-3-naphthoic acid; 2-Methylnaphthalene-3-carboxylic acid; 2-Methyl-3-naphthalenecarboxylic acid; 3-Naphthoic acid, 2-methyl-; β-Methyl-3-naphthoic acid; NSC 163983
EINECS	Contact for details

Quality Control

Our 2-Methylnaphthalene-3-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the stringent requirements of our global clientele. Certificates of Analysis (COA) detailing all specifications are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame.

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%
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.