Description

2,5-Dimethylundecane is a branched-chain alkane hydrocarbon with the CAS number 17301-22-3. This compound is valued as a high-purity intermediate and reference standard in advanced chemical synthesis and analytical research. It is primarily utilized by R&D laboratories and industrial manufacturers in the fragrance, flavor, and specialty chemical sectors for its specific structural properties.

Application

• Chemical Intermediate: Serves as a key building block in the synthesis of complex organic molecules, including surfactants and lubricant additives.
• Fragrance & Flavor Ingredient: Used in the development and formulation of specialty aromatic compounds due to its hydrocarbon backbone.
• Analytical Standard: Employed as a high-purity reference material in gas chromatography (GC) and mass spectrometry (MS) for calibration and method development.
• Research & Development: Essential for academic and industrial research exploring the properties and reactions of branched alkanes.
• Solvent & Carrier: Functions as a non-polar solvent in specific laboratory and pilot-scale processes.

Basic Information

Product Name	2,5-Dimethylundecane
CAS No.	17301-22-3
Molecular Formula	C13H28
Molecular Weight	184.36 g/mol
Synonyms	2,5-Dimethylundecane; Undecane, 2,5-dimethyl-; 2,5-Dimethylhendecane; NSC 74135
EINECS	Contact for details

Quality Control

Our 2,5-Dimethylundecane is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including Gas Chromatography (GC) and spectroscopic methods, to ensure high chemical purity and identity confirmation. A Certificate of Analysis (COA) detailing purity, physical properties, and test results is provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

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

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.1%
Density (20°C)	~0.76 g/mL
Refractive Index (20°C)	~1.425

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