Description

2,3,3-Trimethylhexane CAS NO 16747-28-7 is a branched-chain alkane hydrocarbon characterized by its specific isomer structure. This compound is valued in industrial and research settings as a high-purity organic intermediate and a non-polar solvent component. It is primarily utilized in the synthesis of specialty chemicals, as a calibration standard in analytical chemistry, and in fuel research due to its defined octane rating characteristics. Its controlled volatility makes it suitable for applications requiring precise evaporation rates.

Application

• Chemical Synthesis Intermediate: Used in the production of more complex organic molecules, including surfactants and lubricant additives.
• Analytical Reference Standard: Serves as a high-purity standard for gas chromatography (GC) and mass spectrometry (MS) in petrochemical and environmental analysis.
• Fuel and Combustion Research: Employed in studies of ignition properties, octane rating, and combustion kinetics for engine fuel formulation.
• Specialty Solvent Formulations: Acts as a component in non-polar solvent blends for extraction processes and polymer applications.
• Polymer & Elastomer Research: Utilized in studies related to solubility parameters and polymer plasticization.
• Teaching & Laboratory Reagent: Provides a defined hydrocarbon for educational demonstrations and experimental organic chemistry.

Basic Information

Product Name	2,3,3-Trimethylhexane
CAS No.	16747-28-7
Molecular Formula	C9H20
Molecular Weight	128.26 g/mol
Synonyms	2,3,3-Trimethylhexane; Trimethylhexane (mixed isomers); NSC 74135; UNII-8KQ3J6F678; Isooctane (related isomer); 3,3-Dimethyl-2-methylhexane; Hexane, 2,3,3-trimethyl-
EINECS	240-816-6

Quality Control

Our 2,3,3-Trimethylhexane is produced and handled under a strict quality management system. Each batch undergoes comprehensive analysis to ensure it meets the required specifications for purity and identity. Certificates of Analysis (COA) detailing specific test results are provided with each shipment and are available upon request to support your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density (20°C)	0.715 - 0.725 g/mL
Refractive Index (20°C)	1.408 - 1.412
Boiling Point	~138 - 142 °C

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