Description

3-Ethylhexane CAS NO 619-99-8 is a branched-chain alkane hydrocarbon, specifically an isomer of octane. This compound serves as a valuable intermediate and specialty solvent in organic synthesis and industrial processes due to its specific hydrocarbon structure. It is primarily utilized in research and development laboratories, as well as in chemical manufacturing sectors requiring high-purity hydrocarbon streams.

Application

• Chemical Synthesis Intermediate: Used in the production of more complex organic molecules and fine chemicals.
• Specialty Solvent: Employed in formulations and reactions where specific solvation properties of a branched alkane are required.
• Fuel and Octane Research: Acts as a reference compound or component in fuel additive research and octane rating studies.
• Chromatography: Can serve as a standard or mobile phase component in analytical techniques like gas chromatography (GC).
• Polymer & Rubber Industry: Used as a process aid or diluent in certain polymerization processes.
• Industrial Cleaning: Applicable in precision cleaning formulations for specific industrial equipment.

Basic Information

Product Name	3-Ethylhexane
CAS No.	619-99-8
Molecular Formula	C8H18
Molecular Weight	114.23 g/mol
Synonyms	3-Ethylhexane; Ethylhexane; 1-Ethyl-1-methylpentane; 1-Methyl-1-ethylpentane; NSC 74119; UNII-9Q0K557S8U; Octane, 3-ethyl-
EINECS	210-623-4

Quality Control

Our 3-Ethylhexane is produced and handled under stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including Gas Chromatography (GC) to verify identity and assay. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, 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. Store in a cool, well-ventilated area away from heat, sparks, and open flame. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and maintain product integrity. Recommended storage temperature is between 15°C and 25°C.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density at 20°C	0.710 - 0.715 g/mL
Refractive Index (n20D)	1.400 - 1.404

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