Description

2-Methyloctadecane is a branched-chain alkane, specifically a C19 hydrocarbon, with the CAS registry number 1560-88-9. This compound serves as a high-purity reference standard and a valuable intermediate in the synthesis of specialty chemicals and advanced materials. It is primarily utilized by research institutions and industrial manufacturers in the fields of organic synthesis, polymer science, and lubricant formulation.

Application

• Chemical Reference Standard: Used as a certified reference material (CRM) for gas chromatography (GC) and mass spectrometry (MS) calibration in analytical laboratories.
• Organic Synthesis Intermediate: Acts as a key building block for synthesizing more complex branched alkanes, surfactants, and specialty polymers.
• Lubricant & Oil Additive Component: Employed in the formulation of high-performance synthetic lubricants and functional fluids due to its stable hydrocarbon structure.
• Polymer & Material Science: Serves as a model compound or a co-monomer in research for modifying the properties of polyolefins and other polymeric materials.
• Phase Change Material (PCM) Research: Investigated for its thermal energy storage properties in advanced material development.
• Solvent & Carrier Fluid: Used as a high-boiling point, inert solvent in specialized chemical processes and reactions.

Basic Information

Product Name	2-Methyloctadecane
CAS No.	1560-88-9
Molecular Formula	C₁₉H₄₀
Molecular Weight	268.52 g/mol
Synonyms	Isooctadecane; 2-Methyloctadecane; Iso-Nonadecane; Methyloctadecane; 1-Heptadecane, 2-methyl-; 2-Methyl-n-octadecane; NSC 74140
EINECS	Contact for details

Quality Control

Our 2-Methyloctadecane is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including GC, GC-MS, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Boiling Point	~330-335 °C
Density (at 20°C)	~0.78 g/mL
Refractive Index (n20D)	~1.44

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