Description

1,1,4,4,6-Pentamethyl-2,3-Dihydronaphthalene CAS NO 1391053-02-3 is a high-purity, synthetically derived polyalkylated dihydronaphthalene derivative. This compound serves as a valuable advanced intermediate or building block in sophisticated organic synthesis, particularly for the development of complex molecular architectures. It is primarily sought by pharmaceutical R&D, agrochemical, and specialty chemical manufacturers for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel therapeutic agents and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced crop protection chemicals and pesticide formulations.
• Material Science Research: Serves as a precursor for organic semiconductors, liquid crystals, or other functional organic materials.
• Fragrance & Flavor Chemistry: Potential use as a starting material for synthesizing unique musk or amber-type odorants due to its polyalkylated naphthalene structure.
• Catalyst Ligand Development: Can be utilized to create novel ligand systems for homogeneous catalysis in fine chemical production.
• Academic & Industrial R&D: A versatile building block for methodological studies and exploratory chemistry in organic synthesis laboratories.

Basic Information

Product Name	1,1,4,4,6-Pentamethyl-2,3-Dihydronaphthalene
CAS No.	1391053-02-3
Molecular Formula	C₁₅H₂₀
Molecular Weight	200.32 g/mol
Synonyms	1,1,4,4,6-Pentamethyl-1,2,3,4-tetrahydronaphthalene; 1,1,4,4,6-Pentamethyl-1,2-dihydronaphthalene; 2,3-Dihydro-1,1,4,4,6-pentamethylnaphthalene; Pentamethyl Dihydronaphthalene; PMDN; Contact for additional trade names and identifiers.
EINECS	Contact for details

Quality Control

Our 1,1,4,4,6-Pentamethyl-2,3-Dihydronaphthalene is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing including HPLC, GC, and NMR to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment supports applications requiring high-purity intermediates for regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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