Description

2-Methyldotriacontane is a high-purity, long-chain branched alkane with the CAS number 1720-11-2. This specialty hydrocarbon is valued for its unique structural properties, which impart specific physical characteristics critical for advanced material science and industrial formulations. It serves as a key intermediate and performance additive for demanding applications in sectors such as polymer science, lubricant development, and specialty coatings. Our supply is characterized by consistent quality and reliable availability to meet the stringent requirements of global B2B partners.

Application

• As a synthetic intermediate in the production of specialized surfactants and emulsifiers.
• As a model compound in petroleum and geochemical research for studying hydrocarbon behavior.
• As a plasticizer and processing aid in high-performance polymer and elastomer formulations.
• As a base stock or viscosity modifier in the development of specialty synthetic lubricants and greases.
• As a standard reference material for analytical calibration in gas chromatography (GC) and mass spectrometry (MS).
• In the research and development of phase-change materials (PCMs) for thermal energy storage.
• As a hydrophobic agent in surface treatments and coating applications.

Basic Information

Product Name	2-Methyldotriacontane
CAS No.	1720-11-2
Molecular Formula	C₃₃H₆₈
Molecular Weight	464.9 g/mol
Synonyms	2-Methyldotriacontane; Dotriacontane, 2-methyl-; 2-Methyl-n-dotriacontane; n-Dotriacontane, 2-methyl-; 2-Methyltriacontane (common misnomer); C33 Branched Alkane; 1720-11-2 (CAS Registry Number)
EINECS	Contact for details

Quality Control

Every batch of our 2-Methyldotriacontane is produced and tested under a strict quality management system to ensure it meets the high standards required for research and industrial use. We employ advanced analytical techniques, including Gas Chromatography (GC) and Mass Spectrometry (MS), to verify identity, purity, and the absence of critical impurities. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment and is available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Melting Point	Contact for details

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