Description

2-Methylheneicosane is a high-purity branched alkane, a key specialty hydrocarbon with the CAS registry number 1560-82-3. This compound serves as a critical standard and intermediate in advanced research and industrial synthesis, valued for its defined structure and consistent performance. It is essential for laboratories and manufacturers in the petrochemical, materials science, and specialty chemical sectors requiring precise molecular building blocks.

Application

• As a certified reference standard for gas chromatography (GC) and mass spectrometry (MS) in analytical laboratories.
• As a key synthetic intermediate in the production of specialized surfactants and lubricant additives.
• As a model compound in petrochemical research for studying hydrocarbon isomerization and cracking processes.
• In the formulation of high-performance waxes and phase change materials for thermal energy storage.
• As a calibration substance for instruments measuring boiling point, vapor pressure, and other physicochemical properties.
• For research in organic geochemistry as a biomarker in environmental and geological sample analysis.

Basic Information

Product Name	2-Methylheneicosane
CAS No.	1560-82-3
Molecular Formula	C₂₂H₄₆
Molecular Weight	310.61 g/mol
Synonyms	2-Methylhenicosane; Heneicosane, 2-methyl-; Isohenicosane; 2-Methyl-heneicosane; 1560-82-3; Methylheneicosane; 2-Methyl docosane (common misnomer); 2-Methylheneicosan
EINECS	Contact for details

Quality Control

Our 2-Methylheneicosane is produced and handled under a strict quality management system. Every batch undergoes comprehensive analytical testing, including gas chromatography (GC) and spectroscopic methods, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with specified parameters.

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 or solid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0% (Area %)
Boiling Point	~ 360-380 °C (at 760 mmHg)
Density	~ 0.78-0.80 g/mL at 20°C

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