Description

3,5-Dimethyloctane is a branched-chain alkane hydrocarbon with the CAS number 15869-93-9. This compound is valued for its role as a high-purity chemical intermediate and a non-polar solvent in specialized organic synthesis. It is primarily utilized by research and development laboratories, fine chemical manufacturers, and industrial sectors requiring precise hydrocarbon components. Its specific isomer structure makes it suitable for applications demanding defined molecular properties.

Application

• As a non-polar solvent for organic reactions and extractions in laboratory and pilot-scale synthesis.
• As a chemical intermediate in the research and production of more complex organic molecules, including specialty polymers and surfactants.
• As a reference standard or analytical reagent in gas chromatography (GC) for method development and calibration.
• As a component in specialty fuel research for studying combustion properties and octane rating correlations of branched hydrocarbons.
• As a building block in organometallic chemistry and catalysis research.
• For use in material science, particularly in the formulation of hydrophobic coatings or matrices.

Basic Information

Product Name	3,5-Dimethyloctane
CAS No.	15869-93-9
Molecular Formula	C10H22
Molecular Weight	142.28 g/mol
Synonyms	3,5-Dimethyloctane; Isooctane (specific isomer); 2-Ethyl-4-methylheptane; 15869-93-9; Dimethyloctane; Branched C10 alkane; NSC 74144
EINECS	Contact for details

Quality Control

Our 3,5-Dimethyloctane is produced and handled under a strict quality management system. Every batch undergoes comprehensive analytical testing, including gas chromatography (GC) for identity and purity verification, to ensure it meets precise customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment and is available upon request.

Storage

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

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density (20°C)	~0.72 g/mL
Boiling Point	~160-165°C

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