Description

(Z)-5-Undecene CAS NO 764-96-5 is a high-purity, unsaturated hydrocarbon belonging to the class of linear alpha olefins. This compound serves as a versatile and valuable chemical intermediate and building block in advanced organic synthesis. It is primarily utilized by industries involved in the production of specialty chemicals, including flavors, fragrances, polymers, and fine chemicals, where precise molecular structure is critical for performance.

Application

• Organic Synthesis Intermediate: A key building block for synthesizing complex molecules in pharmaceutical and agrochemical research.
• Flavor and Fragrance Industry: Used in the creation of specific aliphatic notes and as a precursor for aroma chemicals.
• Polymer Modification: Acts as a comonomer or cross-linking agent in the production of specialized polyolefins and elastomers.
• Lubricant Additives: Employed in the synthesis of olefin-based components for high-performance lubricant formulations.
• Surfactant Production: Serves as a hydrophobic feedstock for manufacturing certain types of nonionic surfactants.
• Chemical Research & Development: Used in catalytic studies, material science, and as a standard in analytical chemistry.

Basic Information

Product Name	(Z)-5-Undecene
CAS No.	764-96-5
Molecular Formula	C11H22
Molecular Weight	154.29 g/mol
Synonyms	(Z)-5-Undecene; cis-5-Undecene; 5-Undecene, (5Z)-; (Z)-5-Hendecene; cis-5-Hendecene; 5-Undecene; Undec-5-ene; (5Z)-Undec-5-ene
EINECS	212-141-9

Quality Control

Our (Z)-5-Undecene is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) and spectroscopic methods, to ensure high chemical purity and identity confirmation. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key specifications such as assay, isomer purity, and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flame. Due to its highly volatile and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen) and at controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 97.0%
(Z)-Isomer Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.1%

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