Description

(Z)-2-Undecene is a high-purity, unsaturated hydrocarbon belonging to the alkene family, specifically an isomer of undecene. This compound serves as a valuable intermediate and building block in organic synthesis, prized for its defined stereochemistry and reactivity. It is essential for R&D chemists and manufacturers in the flavor & fragrance, pharmaceutical, and specialty chemical sectors seeking to create complex molecules.

Application

• Flavor and Fragrance (F&F) Ingredient: Used as a synthetic intermediate or a component in the creation of specific fruity, waxy, or green aroma profiles.
• Organic Synthesis Building Block: Acts as a key starting material or intermediate in stereoselective synthesis, including metathesis, hydrogenation, and hydroformylation reactions.
• Pharmaceutical Research: Employed in the synthesis of bioactive molecules and active pharmaceutical ingredients (APIs) where its specific double-bond geometry is critical.
• Specialty Polymer Chemistry: Utilized as a co-monomer or modifier to introduce specific aliphatic chains and influence polymer properties like flexibility and hydrophobicity.
• Agrochemical Synthesis: Serves as an intermediate in the production of certain pesticides, herbicides, and plant growth regulators.
• Research & Development: A standard compound for analytical chemistry, method development, and academic research in organic chemistry and catalysis.

Basic Information

Product Name	(Z)-2-Undecene
CAS No.	821-96-5
Molecular Formula	C11H22
Molecular Weight	154.29 g/mol
Synonyms	(Z)-2-Undecene; cis-2-Undecene; (Z)-2-Hendecene; cis-2-Hendecene; 2-Undecene, (Z)-; 2-cis-Undecene; (Z)-Undec-2-ene; 821-96-5
EINECS	Contact for details

Quality Control

Our (Z)-2-Undecene is produced under stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including GC, GC-MS, and NMR, to ensure high chemical purity and isomeric integrity. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We adhere to cGMP principles where applicable to ensure traceability and consistency for critical applications.

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 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	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0% (Area %)
(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.