Description

2,7-Dimethylundecane is a branched-chain alkane hydrocarbon with the CAS number 17301-24-5, valued for its role as a high-purity chemical intermediate and reference standard. Its defined structure makes it a critical component in research, synthesis, and analytical applications where precise molecular architecture is required. This compound is primarily utilized by R&D laboratories, specialty chemical manufacturers, and companies involved in the development of advanced materials, flavors, and fragrances.

Application

• Chemical Intermediate: Serves as a key building block in the synthesis of more complex organic molecules, including specialty surfactants and lubricant additives.
• Reference Standard: Used in analytical chemistry for instrument calibration, method development, and as a purity benchmark in gas chromatography (GC) and mass spectrometry (MS).
• Flavor & Fragrance Industry: Acts as a precursor or a component in the creation of specific aromatic compounds and synthetic essential oils.
• Research & Development: Employed in academic and industrial R&D for studying hydrocarbon properties, reaction mechanisms, and material science.
• Specialty Solvents & Carriers: Utilized in formulations requiring specific volatility and solvency profiles for high-value applications.

Basic Information

Product Name	2,7-Dimethylundecane
CAS No.	17301-24-5
Molecular Formula	C13H28
Molecular Weight	184.36 g/mol
Synonyms	2,7-Dimethylundecane; Undecane, 2,7-dimethyl-; 17301-24-5; Dimethylundecane; C13 Alkane (branched)
EINECS	Contact for details

Quality Control

Our 2,7-Dimethylundecane is produced and handled under a strict quality management system. Each batch undergoes comprehensive analysis to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (by GC), identity confirmation, and impurity profiles 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 sources and open flame. 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
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Specific Gravity (20°C)	0.75 - 0.78
Refractive Index (20°C)	1.420 - 1.425

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