Description

2,2-Dimethyl-3,4-Dihydronaphthalen-1-One CAS NO 2977-45-9 is a specialized organic compound belonging to the class of tetralone derivatives. This chemical serves as a valuable high-purity intermediate for the synthesis of complex molecules in advanced research and manufacturing. It is primarily needed by pharmaceutical, agrochemical, and fine chemical industries for developing active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with complex polycyclic structures.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and other performance chemicals requiring specific aromatic frameworks.
• Fragrance and Flavor Chemistry: Potential intermediate for creating synthetic musk compounds and other aroma chemicals due to its tetralone structure.
• Material Science Research: Investigated as a monomer or precursor for advanced polymers and organic electronic materials.
• Academic and R&D Laboratories: Utilized in organic synthesis research for methodological studies and the development of new catalytic processes.

Basic Information

Product Name	2,2-Dimethyl-3,4-Dihydronaphthalen-1-One
CAS No.	2977-45-9
Molecular Formula	C₁₂H₁₄O
Molecular Weight	174.24 g/mol
Synonyms	2,2-Dimethyl-1-tetralone; 2,2-Dimethyl-3,4-dihydro-1(2H)-naphthalenone; 2,2-Dimethyl-α-tetralone; 1(2H)-Naphthalenone, 3,4-dihydro-2,2-dimethyl-; 2,2-Dimethyl-3,4-dihydro-1H-naphthalen-1-one; 2,2-Dimethyl-1-oxo-1,2,3,4-tetrahydronaphthalene; α,α-Dimethyl-1-tetralone
EINECS	221-017-3

Quality Control

Our 2,2-Dimethyl-3,4-Dihydronaphthalen-1-One is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data upon request, supporting compliance with cGMP and ISO 9001 standards for reliable sourcing.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

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.