Description

4-Ethyl-2-Methylhexane is a branched-chain alkane hydrocarbon. 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, petrochemical research, and the development of specialty fuels and lubricants. CAS NO 3074-75-7.

Application

• As a chemical intermediate in the synthesis of more complex organic molecules.
• As a reference standard in gas chromatography (GC) and mass spectrometry for analytical method development and calibration.
• In petrochemical research for studying isomerization, cracking, and other refining processes.
• As a solvent component or additive in specialized formulations for coatings and industrial cleaning.
• In the research and development of specialty fuels and lubricant additives to modify properties like octane rating or viscosity.
• For academic and industrial R&D in organic chemistry and material science.

Basic Information

Product Name	4-Ethyl-2-Methylhexane
CAS No.	3074-75-7
Molecular Formula	C9H20
Molecular Weight	128.26 g/mol
Synonyms	2-Methyl-4-ethylhexane; 4-Ethyl-2-methylhexane; 2-Methyl-4-ethyl-hexane; 4-Ethyl-2-methyl-hexane; Isooctane (Note: Common name for various C8 isomers, sometimes used loosely); 2-Methyl-4-ethylhexan; 4-Ethyl-2-methylhexan; C9 Alkane (branched)
EINECS	221-345-8

Quality Control

Our 4-Ethyl-2-Methylhexane is produced and handled under a rigorous quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific test results are available for every shipment upon request, providing full traceability and compliance assurance for your projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong oxidizing agents. Recommended storage temperature is 15-25°C. The product is highly volatile and flammable; appropriate safety measures must be observed.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density (20°C)	~0.71 g/mL
Boiling Point	~140-145°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.