Description

Decahydro-1,6-Dimethyl-3-Octylnaphthalene is a high-purity, fully hydrogenated naphthalene derivative with a defined, branched alkyl side chain. This specialized chemical structure offers exceptional stability and compatibility, making it a valuable intermediate and functional fluid component. It is primarily utilized in the formulation of advanced lubricants, high-performance polymers, and specialty chemical synthesis. Industrial buyers in the petrochemical, polymer additive, and fine chemical sectors rely on this compound for its consistent quality and reliable performance.

Application

• High-Performance Lubricant Base Stock & Additive: Serves as a high-stability base fluid or viscosity modifier for synthetic lubricants and greases used in demanding industrial and automotive applications.
• Polymer & Plasticizer Intermediate: Acts as a key building block in the synthesis of specialized plasticizers, stabilizers, and other polymer additives to enhance material properties.
• Specialty Solvent & Carrier Fluid: Used as a low-volatility, inert solvent or carrier in advanced coatings, adhesives, and chemical reaction media.
• Fine Chemical Synthesis: Employed as a versatile intermediate in organic synthesis for pharmaceuticals, agrochemicals, and fragrance compounds.
• Heat Transfer Fluid Component: Incorporated into formulations for stable, high-temperature heat transfer fluids.

Basic Information

Product Name	Decahydro-1,6-Dimethyl-3-Octylnaphthalene
CAS No.	56248-64-7
Molecular Formula	C₂₀H₃₈
Molecular Weight	278.52 g/mol
Synonyms	3-Octyl-1,6-dimethyldecahydronaphthalene; 1,6-Dimethyl-3-octyldecahydronaphthalene; Perhydro-1,6-dimethyl-3-octylnaphthalene; Fully Hydrogenated C20 Alkylnaphthalene; Branched Alkyl Decalin Derivative
EINECS	Contact for details

Quality Control

Our Decahydro-1,6-Dimethyl-3-Octylnaphthalene is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and batch-to-batch consistency. We provide full traceability and Certificates of Analysis (COA) are available upon request to meet your quality assurance and regulatory documentation 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 and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Specific Gravity (20°C)	0.85 - 0.90
Refractive Index (20°C)	1.47 - 1.49

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