Description

5-Methoxy-3,4-Dihydro-2H-Naphthalen-1-One is a versatile organic intermediate of significant importance in advanced chemical synthesis. This compound matters for its role as a key building block in the production of complex molecules, particularly in the pharmaceutical and agrochemical sectors. Industries requiring high-purity intermediates for research, development, and manufacturing will find this product essential for creating active ingredients and fine chemicals.

Application

This intermediate is utilized in a variety of high-value synthesis pathways. Its primary applications include:

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with naphthalene-based structures.
• Agrochemical Synthesis: Used in the development and production of advanced pesticides, herbicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Serves as a building block for electron-transport materials or host materials in OLED device fabrication.
• Dye and Pigment Manufacturing: Acts as an intermediate in the synthesis of specialized dyes and organic pigments.
• Material Science Research: Employed in academic and industrial R&D for creating novel polymers and functional materials.
• Flavor and Fragrance Industry: Used as a synthetic intermediate for certain aroma chemicals.

Basic Information

Product Name	5-Methoxy-3,4-Dihydro-2H-Naphthalen-1-One
CAS No.	33892-75-0
Molecular Formula	C11H12O2
Molecular Weight	176.21 g/mol
Synonyms	5-Methoxy-1-tetralone; 5-Methoxy-3,4-dihydro-1(2H)-naphthalenone; 5-Methoxy-α-tetralone; 1-Tetralone, 5-methoxy-; 5-Methoxytetralone; 5-Methoxy-3,4-dihydronaphthalen-1(2H)-one; 5-Methoxy-1,2,3,4-tetrahydronaphthalen-1-one
EINECS	Contact for details

Quality Control

Our 5-Methoxy-3,4-Dihydro-2H-Naphthalen-1-One is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and impurity profiles. A comprehensive Certificate of Analysis (COA) is provided with every shipment, detailing the results of tests such as HPLC assay, residual solvents, and related substances. We are committed to supplying material that meets the high standards required for pharmaceutical and fine chemical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 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	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%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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