Description

3-Ethyl Octane is a branched-chain alkane hydrocarbon with the CAS number 5881-17-4. This compound serves as a valuable intermediate and reference standard in chemical synthesis and analytical research. It is primarily utilized by industries involved in organic synthesis, fuel research, and the development of specialty solvents.

Application

• Chemical Intermediate: Used in the synthesis of more complex organic molecules, including surfactants and lubricant additives.
• Fuel & Combustion Research: Acts as a model compound or reference standard in studies of hydrocarbon fuel properties, octane rating, and combustion kinetics.
• Chromatography & Analytical Standard: Employed as a reference material in Gas Chromatography (GC) for calibration, method development, and purity analysis.
• Specialty Solvent Formulation: A component in the formulation of high-purity, non-polar solvents for specific laboratory and industrial processes.
• Polymer & Material Science: Investigated as a monomer or modifier in the development of novel polymeric materials.
• Teaching & Research: Used in academic and industrial laboratories for educational purposes and fundamental research in organic chemistry.

Basic Information

Product Name	3-Ethyl Octane
CAS No.	5881-17-4
Molecular Formula	C₁₀H₂₂
Molecular Weight	142.28 g/mol
Synonyms	3-Ethyloctane; Octane, 3-ethyl-; 1,1-Diethylhexane; NSC 74135
EINECS	Contact for details

Quality Control

Our 3-Ethyl Octane is produced and handled under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flames. Due to its highly volatile nature, keep container tightly sealed when not in use. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Density (20°C)	~0.72 g/mL
Refractive Index (n20/D)	~1.41
Water Content (KF)	≤ 0.1%

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