Description

5-Methylnonane is a branched-chain alkane hydrocarbon with the CAS registry number 15869-85-9. This compound is valued as a high-purity reference standard and a versatile intermediate in organic synthesis and industrial research. It is primarily utilized by chemical manufacturers and R&D laboratories in the petrochemical, specialty chemical, and analytical sectors.

Application

• Chemical Intermediate: Serves as a key building block in the synthesis of more complex organic molecules, including surfactants, lubricant additives, and specialty polymers.
• Reference Standard: Used as a high-purity analytical standard in gas chromatography (GC) for method development, calibration, and quality control in petrochemical analysis.
• Solvent & Diluent: Acts as a non-polar solvent in specific laboratory and industrial processes requiring a hydrocarbon medium with defined volatility.
• Fuel & Lubricant Research: Employed in research to study combustion properties, octane ratings, and the formulation of synthetic lubricants due to its defined branched structure.
• Organic Synthesis: Utilized in reactions such as alkylation or as a starting material for producing derivatives used in fragrances and agrochemicals.

Basic Information

Product Name	5-Methylnonane
CAS No.	15869-85-9
Molecular Formula	C10H22
Molecular Weight	142.28 g/mol
Synonyms	5-Methylnonane; Nonane, 5-methyl-; Isobutylpentylmethane; 1,1-Diethyl-2-methylhexane; 2-Methyl-5-ethyloctane; 5-Methyl-nonane
EINECS	Contact for details

Quality Control

Our 5-Methylnonane is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including gas chromatography (GC), to ensure high purity and consistency. A Certificate of Analysis (COA) detailing specific results for identity, assay, and impurities is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and ignition points. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and maintain purity. Recommended storage temperature is 2-25°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	~167-169 °C

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