Description

Undecane,4-Methyl- CAS NO 2980-69-0 is a branched alkane hydrocarbon, specifically a methyl-substituted undecane. This compound is valued as a high-purity reference standard and a versatile chemical intermediate in advanced organic synthesis. It is primarily utilized by research and development laboratories, fragrance manufacturers, and industrial chemists requiring precise linear alkane derivatives for calibration, formulation, and process chemistry.

Application

• Gas Chromatography (GC) Reference Standard: Used for instrument calibration and method development due to its defined retention characteristics.
• Organic Synthesis Intermediate: Serves as a building block for synthesizing more complex specialty chemicals, surfactants, and lubricant additives.
• Fragrance and Flavor Industry: Acts as a component or starting material in the creation of specific aromatic compounds.
• Research & Development: Employed in academic and industrial R&D for studying hydrocarbon properties, reaction mechanisms, and material science.
• Polymer Science: Can be used as a model compound or co-monomer in the development of specialized polymeric materials.
• Solvent and Extraction Agent: Functions as a non-polar solvent for specific applications in laboratories and niche industrial processes.

Basic Information

Product Name	Undecane,4-Methyl-
CAS No.	2980-69-0
Molecular Formula	C12H26
Molecular Weight	170.34 g/mol
Synonyms	4-Methylundecane; Methylundecane; Undecane, 4-methyl-; 4-Methylhendecane; Iso-C12; Branched C12 Alkane; 1-Butylheptane, 4-methyl-; 4-Methyl-n-undecane
EINECS	221-042-8

Quality Control

Our Undecane,4-Methyl- is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F).

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Refractive Index (n20D)	1.420 - 1.424
Density (20°C)	0.745 - 0.755 g/mL

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