Description

(Z)-3-Methyl-5-Undecene CAS NO 74630-64-1 is a high-purity, unsaturated hydrocarbon belonging to the class of alkenes, specifically an isomer of 3-methyl-5-undecene. This compound serves as a valuable intermediate and building block in advanced organic synthesis, prized for its defined stereochemistry and reactive double bond. It is primarily utilized by research institutions, fine chemical manufacturers, and flavor & fragrance houses for the development of specialty chemicals, novel materials, and complex aroma molecules.

Application

• Organic Synthesis Intermediate: A key chiral building block for synthesizing complex natural products, pharmaceuticals, and agrochemicals.
• Flavor and Fragrance Industry: Used in the creation of unique, long-lasting scent profiles and specialty flavoring agents.
• Material Science Research: Acts as a monomer or co-monomer in polymer research for developing novel materials with specific properties.
• Ligand and Catalyst Development: Employed in the synthesis of specialized ligands for asymmetric catalysis and metal-organic frameworks (MOFs).
• Standard and Reference Material: Supplied as a high-purity analytical standard for chromatography and spectrometry in quality control laboratories.

Basic Information

Product Name	(Z)-3-Methyl-5-Undecene
CAS No.	74630-64-1
Molecular Formula	C₁₂H₂₄
Molecular Weight	168.32 g/mol
Synonyms	(Z)-3-Methylundec-5-ene; (5Z)-3-Methyl-5-undecene; cis-3-Methyl-5-undecene; 3-Methyl-cis-5-undecene; 5-Undecene, 3-methyl-, (Z)-; 74630-64-1; 3-Methyl-5-undecene (Z-isomer)
EINECS	Contact for details

Quality Control

Every batch of (Z)-3-Methyl-5-Undecene is manufactured and tested under strict quality management systems. We employ advanced analytical techniques including GC, GC-MS, and NMR to ensure identity, purity, and isomer specificity. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee batch-to-batch consistency and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile and easily oxidized nature, this product should be stored under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area. Recommended long-term storage temperature is 2-8°C. Keep away from heat, sparks, open flames, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0% (Area %)
Isomeric Purity (Z-isomer)	≥ 95.0% (by GC)
Water Content (KF)	≤ 0.1%

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