Description

Undecane,4,7-Dimethyl- is a branched-chain alkane, specifically a dimethyl-substituted undecane. This compound is valued as a high-purity reference standard and a versatile intermediate in organic synthesis and specialty chemical manufacturing. It is primarily utilized by research laboratories, analytical facilities, and industrial chemists working in the development of fine chemicals, fragrances, and advanced materials.

Application

• Analytical Reference Standard: Used for calibration and method development in gas chromatography (GC) and mass spectrometry (MS) due to its defined structure and high purity.
• Organic Synthesis Intermediate: Serves as a building block for synthesizing more complex molecules in pharmaceutical and agrochemical research.
• Fragrance and Flavor Ingredient: Acts as a component or precursor in the creation of specific scent profiles for perfumery and flavor formulations.
• Specialty Solvent: Employed in niche applications requiring specific solvency properties for high-value materials.
• Material Science Research: Investigated for its properties in polymer science, lubricant formulations, and surface chemistry studies.
• Chemical Diluent: Used as a high-purity diluent or carrier fluid in sensitive chemical processes and formulations.

Basic Information

Product Name	Undecane,4,7-Dimethyl-
CAS No.	17301-32-5
Molecular Formula	C13H28
Molecular Weight	184.36 g/mol
Synonyms	4,7-Dimethylundecane; 2-Hexyl-5-methyloctane; Dimethylundecane; NSC 74112; Undecane, dimethyl-; Branched C13 alkane
EINECS	Contact for details

Quality Control

Our Undecane,4,7-Dimethyl- is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including GC and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all test results are 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 maintain purity. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
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.