Description

4,4,7-Trimethyl-3,4-dihydronaphthalen-1(2H)-one is a specialized organic intermediate belonging to the class of substituted tetralones. This compound is valued for its unique fused-ring structure, which serves as a versatile building block in advanced organic synthesis. It is primarily sought after by research and development teams in the pharmaceutical and fine chemical industries for the construction of complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for compounds with complex polycyclic frameworks.
• Fine Chemical Synthesis: Used as a precursor for synthesizing specialty chemicals, including advanced materials, dyes, and pigments.
• Agrochemical Research: Employed in the development of new agrochemicals and plant protection agents where its structural motif is beneficial.
• Fragrance and Flavor Chemistry: Serves as a starting material for the synthesis of specific aroma chemicals due to its tetralone backbone.
• Academic and Industrial R&D: A valuable reagent for methodological studies in organic chemistry, including catalysis and new bond-forming reactions.
• Material Science: Investigated as a monomer or building block for the synthesis of specialized polymers and organic electronic materials.

Basic Information

Product Name	4,4,7-Trimethyl-3,4-dihydronaphthalen-1(2H)-one
CAS No.	70358-65-5
Molecular Formula	C₁₃H₁₆O
Molecular Weight	188.27 g/mol
Synonyms	4,4,7-Trimethyl-1-tetralone; 4,4,7-Trimethyl-3,4-dihydro-1(2H)-naphthalenone; 1(2H)-Naphthalenone, 3,4-dihydro-4,4,7-trimethyl-; 4,4,7-Trimethyl-1-oxo-1,2,3,4-tetrahydronaphthalene; 4,4,7-Trimethyl-α-tetralone; 4,4,7-Trimethyl-3,4-dihydronaphthalen-1-one
EINECS	Contact for details

Quality Control

Our 4,4,7-Trimethyl-3,4-dihydronaphthalen-1(2H)-one is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided and available upon request to support your quality assurance and regulatory needs.

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 heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (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.