Description

(E)-5-Methyl-4-Undecene is a high-purity, unsaturated hydrocarbon belonging to the class of alkenes. This compound serves as a valuable intermediate and building block in advanced organic synthesis and specialty chemical manufacturing. It is primarily utilized by R&D laboratories and industrial producers in the fragrance, flavor, and fine chemical sectors for the development of novel compounds.

Application

• Fragrance and Flavor Intermediate: Used in the synthesis of complex aroma chemicals and flavoring agents due to its specific alkene structure.
• Organic Synthesis Building Block: Acts as a key reagent in catalytic cross-coupling reactions, hydrogenation, and other transformations to create more complex molecules.
• Specialty Chemical Production: Employed in the manufacture of surfactants, lubricant additives, and other performance chemicals.
• Research and Development: Serves as a standard or starting material in academic and industrial R&D for exploring new synthetic pathways.
• Polymer Modification: Can be used as a comonomer or modifier in the production of specialized polyolefins and copolymers.

Basic Information

Item	Details
Product Name	(E)-5-Methyl-4-Undecene
CAS No.	41851-94-9
Molecular Formula	C₁₂H₂₄
Molecular Weight	168.32 g/mol
Synonyms	(E)-5-Methylundec-4-ene; 4-Undecene, 5-methyl-, (E)-; trans-5-Methyl-4-undecene; 5-Methyl-4-undecene; (E)-5-Methyl-4-undecene; 5-Methyl-trans-4-undecene; Undecene, 5-methyl-, (E)-
EINECS	Contact for details

Quality Control

Our (E)-5-Methyl-4-Undecene is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) and spectroscopic methods, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials such as strong oxidizing agents. Recommended storage temperature is 2-8°C for long-term stability. Keep container tightly sealed when not in use to prevent evaporation and potential contamination.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0% (Area %)
Specific Gravity (20°C)	0.75 - 0.78
Refractive Index (20°C)	1.425 - 1.435

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