Description

3-Methylnonadecane is a high-purity branched alkane, identified by CAS NO 6418-45-7. This compound serves as a valuable intermediate and reference standard in advanced chemical synthesis and analytical research. It is essential for industries and research institutions requiring precise, well-defined hydrocarbon structures for material development, calibration, and specialized formulations.

Application

• Chemical Intermediate: Used in the synthesis of specialized surfactants, lubricant additives, and other functional organic compounds.
• Analytical Reference Standard: Serves as a critical calibration standard in gas chromatography (GC) and mass spectrometry (MS) for hydrocarbon analysis.
• Material Science Research: Employed in studies of polymer properties, phase behavior studies, and as a model compound for hydrocarbon fluid research.
• Specialty Solvent & Carrier: Acts as a high-boiling-point solvent or carrier fluid in niche industrial applications and formulations.
• Fuel & Lubricant Research: Utilized as a component in experimental fuel blends or lubricant formulations to study performance characteristics.

Basic Information

Product Name	3-Methylnonadecane
CAS No.	6418-45-7
Molecular Formula	C₂₀H₄₂
Molecular Weight	282.55 g/mol
Synonyms	3-Methylnonadecane; Nonadecane, 3-methyl-; 6418-45-7; 3-Methylicosane (common misnomer); Isoeicosane (related term); Branched C20 alkane; Methylnonadecane
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch is analyzed to confirm identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Boiling Point	~360-380 °C (est.)
Density	~0.78 g/mL (est.)

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