Description

1,1,4,4,6-Pentamethyl-1,2,3,4-Tetrahydronaphthalene is a high-purity, synthetically derived aromatic hydrocarbon derivative valued for its unique structural and chemical properties. This compound serves as a versatile and critical intermediate and building block in advanced organic synthesis, particularly in the development of specialty chemicals and functional materials. It is primarily sought by R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and fragrance industries for creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules for drug discovery and development.
• Agrochemical Synthesis: Serves as a key precursor in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fragrance and Flavor Ingredient: Acts as a building block for synthetic musks and other aromatic compounds due to its tetralin-based structure.
• Organic Synthesis Building Block: Employed in research and production of specialty chemicals, dyes, and polymers requiring specific alkylated aromatic frameworks.
• Material Science Research: Investigated for use in the development of organic semiconductors, liquid crystals, and other advanced functional materials.
• Chemical Research Standard: Utilized as a reference standard or reagent in analytical chemistry and method development.

Basic Information

Product Name	1,1,4,4,6-Pentamethyl-1,2,3,4-Tetrahydronaphthalene
CAS No.	6683-48-3
Molecular Formula	C₁₅H₂₂
Molecular Weight	202.34 g/mol
Synonyms	1,1,4,4,6-Pentamethyl-1,2,3,4-tetrahydronaphthalene; 1,1,4,4,6-Pentamethyltetralin; 1,2,3,4-Tetrahydro-1,1,4,4,6-pentamethylnaphthalene; Galaxolide Intermediate; HHCB Intermediate; Polycyclic Musks Intermediate; Pentamethyltetralin; 6683-48-3.
EINECS	229-758-7

Quality Control

Our 1,1,4,4,6-Pentamethyl-1,2,3,4-Tetrahydronaphthalene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including GC, GC-MS, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment ensures the material meets the high standards required for research and industrial synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and concentration changes. Recommended storage temperature is between 15°C and 25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Residue on Ignition	≤ 0.05%

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