Description

2-Methylhexane CAS NO 591-76-4 is a branched-chain alkane hydrocarbon, specifically an isomer of heptane. This compound is valued for its role as a high-purity solvent and a critical reference standard in analytical chemistry and fuel research. It is primarily sought by industries requiring precise chemical intermediates, non-polar solvents, and calibration materials for gas chromatography and octane rating studies.

Application

• As a non-polar solvent in organic synthesis and laboratory research.
• As a primary reference standard in gas chromatography (GC) for instrument calibration and method development.
• As a key component in fuel blending and octane rating research for gasoline.
• As a chemical intermediate in the synthesis of more complex organic compounds.
• Used in industrial cleaning formulations and degreasing agents.
• Employed as a reaction medium in polymerization and other chemical processes.

Basic Information

Product Name	2-Methylhexane
CAS No.	591-76-4
Molecular Formula	C7H16
Molecular Weight	100.20 g/mol
Synonyms	Isoheptane; (RS)-2-Methylhexane; (±)-2-Methylhexane; Ethylisobutylmethane; 1,1-Dimethylpentane; 2-Methyl-n-hexane; Heptane, 2-methyl-; UN 1206
EINECS	209-730-6

Quality Control

Our 2-Methylhexane is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including gas chromatography, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee it meets your specific application requirements.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store in a cool, well-ventilated area away from heat, sparks, and open flames. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent evaporation and maintain purity.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Density (20°C)	0.678 - 0.682 g/mL
Refractive Index (n20/D)	1.384 - 1.388
Boiling Point	90 - 92 °C
Water Content (KF)	≤ 0.1%

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