Description

1,5-Dimethyl-1,2,3,4-Tetrahydronaphthalene is a specialized aromatic hydrocarbon derivative, valued for its unique structural properties as a partially hydrogenated naphthalene compound. This chemical serves as a versatile intermediate and solvent in advanced organic synthesis and industrial formulations. It is primarily sought by manufacturers in the fragrance, agrochemical, and pharmaceutical sectors for its utility in creating complex molecules and functional materials.

Application

• Fragrance and Flavor Intermediate: Used in the synthesis of musky, woody aroma chemicals and complex flavoring agents.
• Agrochemical Synthesis: Acts as a key building block in the production of certain pesticides and herbicides.
• Pharmaceutical Intermediate: Employed in research and development for creating novel active pharmaceutical ingredients (APIs).
• Organic Synthesis: Serves as a versatile solvent and starting material for Diels-Alder reactions and other cycloaddition processes.
• Polymer and Resin Modifier: Utilized to modify properties of specialty polymers and epoxy resin systems.
• Research & Development: A valuable compound in academic and industrial R&D for exploring new chemical entities and reaction pathways.

Basic Information

Product Name	1,5-Dimethyl-1,2,3,4-Tetrahydronaphthalene
CAS No.	21564-91-0
Molecular Formula	C₁₂H₁₆
Molecular Weight	160.26 g/mol
Synonyms	1,5-Dimethyltetralin; 1,5-Dimethyl-1,2,3,4-tetrahydronaphthalene; 1,5-Dimethyl-1,2,3,4-tetrahydro-naphthalene; 1,5-Dimethyltetrahydronaphthalene; 1,5-DMT; 1,5-Dimethyl-1,2,3,4-tetrahydro-naphthalin; 1,5-Dimethyl-1,2,3,4-tetrahydro-naphthalene (DTN); 1,5-Dimethyl-1,2,3,4-tetrahydro-naphthalene (1,5-DMTN)
EINECS	244-456-5

Quality Control

Our 1,5-Dimethyl-1,2,3,4-Tetrahydronaphthalene is produced under stringent quality management systems. Every batch undergoes rigorous analytical testing, including GC and HPLC analysis, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee compliance with your specifications and industry standards.

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. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Residue on Ignition	≤ 0.05%
Specific Gravity (20°C)	0.950 - 0.970
Refractive Index (20°C)	1.530 - 1.540

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