Description

4,5-Dimethyloctane CAS NO 15869-96-2 is a branched-chain alkane hydrocarbon with specific structural properties that make it a valuable intermediate and solvent in specialized industrial processes. Its value lies in its defined molecular architecture and highly volatile nature, which is critical for applications requiring rapid evaporation or specific reaction kinetics. This compound is primarily needed by manufacturers in the chemical synthesis, specialty materials, and research & development sectors for use as a building block, a non-polar solvent, or a calibration standard.

Application

• Chemical Intermediate: Serves as a key building block in the synthesis of more complex organic molecules, including specialty surfactants, lubricant additives, and polymers.
• Specialty Solvent: Used as a non-polar, high-volatility solvent in formulations for coatings, adhesives, and precision cleaning applications where rapid drying is essential.
• Research & Development: Employed in laboratory settings as a reference standard for chromatography (GC) and spectroscopy, and for studying hydrocarbon properties and reactions.
• Fuel and Additive Component: Investigated for use in modifying fuel properties, such as octane rating, and as a component in specialty fuel blends or additive packages.
• Polymer Industry: Acts as a comonomer or chain-transfer agent in the production of specific polyolefins and other synthetic materials.
• Calibration Fluid: Utilized in the calibration of analytical instruments and sensors due to its well-defined physical and chemical characteristics.

Basic Information

Product Name	4,5-Dimethyloctane
CAS No.	15869-96-2
Molecular Formula	C10H22
Molecular Weight	142.28 g/mol
Synonyms	4,5-Dimethyloctane; 2,3-Dimethylhexylmethane; 4,5-Dimethyl-n-octane; Isobutylisopentylmethane; Octane, 4,5-dimethyl-; NSC 74144
EINECS	Contact for details

Quality Control

Our 4,5-Dimethyloctane is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques, including Gas Chromatography (GC) and spectroscopic methods, to verify identity and assay. Certificates of Analysis (COA) detailing purity, physical properties, and impurity profiles are provided with each shipment and are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flames. 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 15-25°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)	~0.73 g/mL
Boiling Point	~165-170°C
Refractive Index (n20D)	~1.41

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