Description

2,2,5,7-Tetramethyltetraline is a high-purity, synthetically produced tetralin derivative. This compound serves as a valuable intermediate and building block in advanced organic synthesis, prized for its unique sterically hindered structure. It is primarily utilized by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries for the synthesis of complex molecules, including fragrances, liquid crystals, and functional materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of sterically hindered active pharmaceutical ingredients (APIs) and complex organic molecules.
• Agrochemical Synthesis: Acts as a key building block for creating novel pesticides and herbicides with enhanced stability.
• Fragrance & Flavor Industry: Serves as a precursor for musk-like odorants and other specialty aroma chemicals due to its tetralin backbone.
• Material Science: Employed in the research and development of liquid crystals, organic semiconductors, and other advanced functional materials.
• Organic Synthesis Research: A versatile reagent for studying steric effects and developing new catalytic or synthetic methodologies in academic and industrial labs.
• Chemical Standard: Used as a reference standard or analytical marker in chromatographic analysis and quality control laboratories.

Basic Information

Product Name	2,2,5,7-Tetramethyltetraline
CAS No.	23342-25-8
Molecular Formula	C14H20
Molecular Weight	188.31 g/mol
Synonyms	2,2,5,7-Tetramethyl-1,2,3,4-tetrahydronaphthalene; 1,2,3,4-Tetrahydro-2,2,5,7-tetramethylnaphthalene; Tetramethyltetralin; 2,2,5,7-Tetramethyl-1,2-dihydronaphthalene; NSC 163045
EINECS	Contact for details

Quality Control

Our 2,2,5,7-Tetramethyltetraline is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) with every shipment to support your quality assurance and regulatory compliance needs.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 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.