Description

Undecane,2,9-Dimethyl- is a branched-chain alkane with the CAS number 17301-26-7. This compound is valued for its role as a high-purity reference standard and a versatile intermediate in organic synthesis. It is primarily utilized by research institutions and industrial manufacturers in the fragrance, flavor, and specialty chemical sectors for developing new compounds and calibrating analytical instruments.

Application

• Chemical Synthesis Intermediate: Serves as a key building block for synthesizing more complex organic molecules, including specialty surfactants and lubricant additives.
• Analytical Reference Standard: Used in gas chromatography (GC) and mass spectrometry (MS) for method development, calibration, and quality control in analytical laboratories.
• Fragrance and Flavor Industry: Acts as a precursor or a component in the creation of specific aromatic compounds and flavoring agents.
• Research and Development: Employed in academic and industrial R&D for studying hydrocarbon properties, reaction mechanisms, and material science applications.
• Specialty Solvents and Fluids: Can be formulated into high-performance solvents or heat transfer fluids due to its specific hydrocarbon structure.

Basic Information

Product Name	Undecane,2,9-Dimethyl-
CAS No.	17301-26-7
Molecular Formula	C₁₃H₂₈
Molecular Weight	184.36 g/mol
Synonyms	2,9-Dimethylundecane; Dimethylundecane; 2,9-Dimethylhendecane; Undecane, dimethyl-; Iso-C13; Branched C13 Alkane; 1,1,8-Trimethyldecane (alternative structural name)
EINECS	Contact for details

Quality Control

Our Undecane,2,9-Dimethyl- is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including GC analysis, to ensure high purity and consistent composition. A Certificate of Analysis (COA) detailing specific 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 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 product integrity. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.1%
Density (20°C)	~0.76 g/mL
Boiling Point	~215-220 °C

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