Description

3-Methyl-1-Naphthol is a versatile organic intermediate belonging to the naphthalene derivative family, identified by CAS NO 13615-40-2. This compound is valued for its phenolic structure, which makes it a crucial building block in the synthesis of complex molecules across several high-value industries. It is primarily sought after by manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for its role in creating active ingredients, dyes, and advanced materials.

Application

• Pharmaceutical Intermediate: A key starting material or intermediate in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with naphthalene-based structures.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides, where its phenolic group enables specific biological activity.
• Dye and Pigment Manufacturing: Serves as a precursor for the synthesis of various azo dyes, pigments, and colorants used in textiles, inks, and plastics.
• Specialty Chemical Production: Employed in the creation of liquid crystals, photographic chemicals, and other performance materials.
• Research & Development: Utilized in academic and industrial R&D laboratories for organic synthesis and the development of novel chemical entities.
• Polymer Additives: Can act as a stabilizer or antioxidant precursor in polymer formulations to enhance material properties.

Basic Information

Product Name	3-Methyl-1-Naphthol
CAS No.	13615-40-2
Molecular Formula	C11H10O
Molecular Weight	158.20 g/mol
Synonyms	1-Hydroxy-3-methylnaphthalene; 3-Methyl-1-naphthalenol; 3-Methylnaphthalen-1-ol; 3-Methyl-α-naphthol; 1-Naphthol, 3-methyl-; NSC 403119
EINECS	Contact for details

Quality Control

Our 3-Methyl-1-Naphthol is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, ensuring the material is suitable for demanding applications in regulated industries.

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 strong oxidizing agents and incompatible materials. The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	92 - 96 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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