Description

(E)-9-Methyl-2-Undecene CAS NO 74630-46-9 is a high-purity, branched-chain olefin characterized by its specific stereochemistry and high volatility. This compound serves as a valuable intermediate and building block in advanced organic synthesis, particularly for the creation of complex molecules with tailored properties. It is essential for R&D chemists and process engineers in the fragrance, flavor, and specialty chemical industries seeking to develop novel compounds or fine-tune material characteristics.

Application

• Fragrance and Flavor Intermediate: Used in the synthesis of novel aroma chemicals and flavoring agents due to its specific hydrocarbon structure.
• Organic Synthesis Building Block: Acts as a key intermediate in the production of pharmaceuticals, agrochemicals, and liquid crystals.
• Polymer Modification: Employed as a comonomer or chain-transfer agent to modify the properties of polyolefins and other polymers.
• Research & Development: A crucial reagent in academic and industrial laboratories for studying olefin metathesis, hydrogenation, and other catalytic reactions.
• Specialty Solvents and Additives: Utilized in formulating high-performance lubricants, corrosion inhibitors, and surface-active agents.

Basic Information

Product Name	(E)-9-Methyl-2-Undecene
CAS No.	74630-46-9
Molecular Formula	C₁₂H₂₄
Molecular Weight	168.32 g/mol
Synonyms	(E)-9-Methylundec-2-ene; 2-Undecene, 9-methyl-, (E)-; 9-Methyl-(E)-2-undecene; trans-9-Methyl-2-undecene; (E)-9-Methyl-2-undecene; 9-Methyl-trans-2-undecene
EINECS	Contact for details

Quality Control

Our (E)-9-Methyl-2-Undecene is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, GC-MS, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment to guarantee compliance with your specifications and support your quality assurance processes.

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. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use. Recommended storage temperature: 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0% (Area %)
Isomeric Purity ((E)-isomer)	≥ 98.0%

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