Description

Dihydromethylnaphthalene is a specialized aromatic hydrocarbon derivative, valued for its role as a versatile chemical intermediate. Its unique partially hydrogenated naphthalene structure provides a balance of reactivity and stability, making it a key building block in advanced synthesis. This compound is essential for manufacturers in the fragrance, agrochemical, and specialty polymer industries seeking to develop high-performance end products.

Application

• Fragrance and Flavor Intermediate: Used in the synthesis of complex musky and woody aroma chemicals for perfumes and cosmetic formulations.
• Agrochemical Synthesis: Serves as a precursor in the manufacturing of certain pesticides and herbicides, contributing to active ingredient development.
• Specialty Polymer Production: Acts as a monomer or modifying agent in the creation of heat-resistant resins and advanced polymeric materials.
• Pharmaceutical Intermediates: Employed in organic synthesis routes for specific active pharmaceutical ingredients (APIs).
• Dye and Pigment Manufacturing: Utilized as a starting material for producing certain high-value dyes and organic pigments.
• Research and Development: A valuable reagent in organic chemistry R&D for exploring novel synthetic pathways and material science.

Basic Information

Product Name	Dihydromethylnaphthalene
CAS No.	39292-53-0
Molecular Formula	C11H12
Molecular Weight	144.21 g/mol
Synonyms	1,2-Dihydro-1-methylnaphthalene; 1-Methyl-1,2-dihydronaphthalene; 1-Methyl-3,4-dihydronaphthalene; α-Methyl-1,2-dihydronaphthalene; Methyl dihydronaphthalene; Dihydro methyl naphthalene
EINECS	Contact for details

Quality Control

Our Dihydromethylnaphthalene is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its properties of being easily oxidized (store under inert atmosphere) and highly volatile, it is recommended to keep the container tightly sealed under an inert gas blanket (e.g., nitrogen or argon) and at controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Related Substances (GC)	Total impurities ≤ 2.0%

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