Description

3-Ethyl-2-Methylpentane is a branched-chain alkane hydrocarbon with the CAS number 609-26-7. This compound is valued as a high-purity organic intermediate and a non-polar solvent component for specialized industrial and research applications. It is primarily utilized in chemical synthesis, analytical chemistry, and as a reference standard in chromatography. Its highly volatile nature makes it suitable for applications requiring rapid evaporation and low residue.

Application

• Chemical Synthesis Intermediate: Used in the production of more complex organic molecules and fine chemicals.
• Chromatographic Reference Standard: Serves as a high-purity standard for gas chromatography (GC) and mass spectrometry calibration.
• Specialty Solvent Component: Employed in formulations requiring a non-polar, highly volatile solvent for coatings, adhesives, or extraction processes.
• Research & Development: A key reagent in petrochemical and organic chemistry research for studying hydrocarbon properties and reactions.
• Fuel and Octane Research: Used as a model compound in fuel additive development and combustion studies.
• Polymer Science: Acts as a process aid or diluent in specific polymerization techniques.

Basic Information

Product Name	3-Ethyl-2-Methylpentane
CAS No.	609-26-7
Molecular Formula	C8H18
Molecular Weight	114.23 g/mol
Synonyms	2-Methyl-3-ethylpentane; 3-Ethyl-2-methylpentane; Ethylmethylpentane; Isooctane (related isomer); 2-Methyl-3-ethyl-pentane; C8 Alkane; Branched Octane
EINECS	210-194-6

Quality Control

Our 3-Ethyl-2-Methylpentane is manufactured under stringent quality management systems. Each batch is analyzed to ensure high chemical purity and consistency, with specifications typically meeting or exceeding 98% purity by GC. Comprehensive testing includes identity confirmation, assay, and impurity profiling. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your technical requirements.

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 2-25°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	~115-118°C
Refractive Index (n20/D)	~1.405

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