Description

1,1,4A,5,6-Pentamethyldecalin is a high-purity, synthetic decalin derivative characterized by its unique polycyclic saturated hydrocarbon structure. This compound serves as a valuable intermediate and specialty solvent in advanced chemical synthesis, offering excellent thermal stability and low reactivity. It is primarily utilized by R&D laboratories and industrial manufacturers in the fragrance, flavor, and fine chemical sectors for creating complex molecular architectures.

Application

• Fragrance and Flavor Intermediate: Acts as a key building block in the synthesis of complex musks and other high-value aroma chemicals.
• Specialty Solvent: Used in high-performance liquid chromatography (HPLC) and as a reaction medium for sensitive organometallic and catalytic processes.
• Chemical Synthesis: Serves as a versatile intermediate in organic synthesis, particularly for introducing sterically hindered decalin frameworks into target molecules.
• Lubricant and Fluid Formulation: Employed as a high-stability base or additive in specialty synthetic lubricants and functional fluids.
• Research & Development: Utilized in academic and industrial R&D for studying hydrocarbon chemistry, catalysis, and material science.

Basic Information

Product Name	1,1,4A,5,6-Pentamethyldecalin
CAS No.	5951-58-6
Molecular Formula	C₁₅H₂₈
Molecular Weight	208.38 g/mol
Synonyms	1,1,4a,5,6-Pentamethyldecahydronaphthalene; Decahydro-1,1,4a,5,6-pentamethylnaphthalene; Pentamethyldecalin; 1,1,4a,5,6-Pentamethyl-decahydro-naphthalene; NSC 66499
EINECS	227-732-4

Quality Control

Our 1,1,4A,5,6-Pentamethyldecalin is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including GC, GC-MS, and NMR, to ensure high purity and consistent composition. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

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
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.1%
Refractive Index (n20D)	1.470 - 1.480
Density (20°C)	0.88 - 0.92 g/mL

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