Description

4,4-Dimethyl-3,4-Dihydro-2H-Naphthalen-1-One is a specialized organic intermediate featuring a unique tetralone derivative structure. This compound is valued for its role as a versatile building block in the synthesis of complex molecules, particularly in advanced pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and material science industries for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those with complex polycyclic frameworks.
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and fungicides.
• Material Science Research: Serves as a monomer or building block for developing specialty polymers and advanced organic materials.
• Dye & Pigment Chemistry: Acts as an intermediate in the production of specialized dyes and organic pigments.
• Flavor & Fragrance Industry: Utilized in the synthesis of complex aroma chemicals and fragrance compounds.
• Academic & Industrial R&D: Employed in organic synthesis laboratories for methodological studies and the creation of novel chemical libraries.

Basic Information

Product Name	4,4-Dimethyl-3,4-Dihydro-2H-Naphthalen-1-One
CAS No.	2979-69-3
Molecular Formula	C₁₂H₁₄O
Molecular Weight	174.24 g/mol
Synonyms	4,4-Dimethyl-1-tetralone; 4,4-Dimethyl-3,4-dihydro-1(2H)-naphthalenone; 4,4-Dimethyl-α-tetralone; 4,4-Dimethyl-3,4-dihydronaphthalen-1(2H)-one; 1(2H)-Naphthalenone, 3,4-dihydro-4,4-dimethyl-; 4,4-Dimethyl-1-oxo-1,2,3,4-tetrahydronaphthalene; 4,4-Dimethyltetralone
EINECS	221-015-9

Quality Control

Our 4,4-Dimethyl-3,4-Dihydro-2H-Naphthalen-1-One is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications and test results are provided with every shipment. We can support development projects with custom purity grades and analytical data packages upon request.

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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.