Description

cis-8-Undecen-1-Al is a high-purity, unsaturated aliphatic aldehyde characterized by its specific cis-configuration and terminal functional group. This compound serves as a valuable chemical intermediate and building block in advanced organic synthesis, enabling the introduction of both aldehyde reactivity and an alkene moiety for further derivatization. It is primarily utilized by research institutions, flavor & fragrance houses, and fine chemical manufacturers developing novel compounds for specialty applications.

Application

• Flavor and Fragrance (F&F) Ingredient: Used as a key intermediate in the synthesis of unique aroma chemicals and perfumery compounds.
• Organic Synthesis Building Block: Serves as a versatile precursor for pharmaceuticals, agrochemicals, and material science research via reactions such as Wittig olefination, reductive amination, or cyclization.
• Pheromone and Bioactive Compound Research: Acts as a structural component in the development of insect pheromones and other biologically active molecules.
• Polymer and Material Science: Utilized in the creation of specialty monomers or cross-linking agents for functional polymers.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical testing and method development in quality control laboratories.

Basic Information

Product Name	cis-8-Undecen-1-Al
CAS No.	147159-49-7
Molecular Formula	C₁₁H₂₀O
Molecular Weight	168.28 g/mol
Synonyms	(Z)-8-Undecen-1-al; (Z)-Undec-8-enal; (Z)-8-Undecenal; cis-Undec-8-enal; 8-Undecen-1-al, (Z)-; Undec-8-en-1-al, (8Z)-; (8Z)-Undec-8-enal; 8-Undecenal
EINECS	Contact for details

Quality Control

Our cis-8-Undecen-1-Al is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request, providing full traceability and compliance with your internal quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen) in a cool, dry, and well-ventilated area at 2-8°C for long-term stability. This material is easily oxidized and light-sensitive; minimize exposure to air and light during handling.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Isomeric Purity (cis-isomer)	≥ 90.0%
Water Content (KF)	≤ 0.5%

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