Description

5,5-Dimethylundecane is a branched-chain alkane hydrocarbon characterized by its specific molecular structure. This compound is valued in industrial and research settings for its utility as a high-purity reference standard, a synthetic intermediate, and a model compound for studying hydrocarbon properties. It is primarily sought by professionals in the chemical manufacturing, petrochemical research, and analytical chemistry sectors for applications requiring a defined, volatile alkane.

Application

• As a high-purity reference standard for gas chromatography (GC) and mass spectrometry (MS) calibration.
• As a key synthetic intermediate in the production of specialized surfactants and lubricant additives.
• As a model compound in petrochemical research for studying the combustion and physical properties of branched alkanes.
• As a solvent component or diluent in specialized formulations requiring a highly volatile, non-polar medium.
• In the research and development of novel organic materials and catalysts where a specific hydrocarbon backbone is required.
• For educational and analytical purposes in academic and industrial laboratories.

Basic Information

Product Name	5,5-Dimethylundecane
CAS No.	17312-73-1
Molecular Formula	C13H28
Molecular Weight	184.36 g/mol
Synonyms	Undecane, 5,5-dimethyl-; 5,5-Dimethylundecane; 5,5-Dimethyl-n-undecane; NSC 74144
EINECS	Contact for details

Quality Control

Our 5,5-Dimethylundecane is produced and handled under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis, to ensure it meets precise specifications for research and industrial use. Certificates of Analysis (COA) documenting identity, purity, and other critical parameters are available upon request to support your quality assurance protocols.

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 maintain purity. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.1%
Density (at 20°C)	~0.76 g/mL
Boiling Point	~220-225°C

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