Description

9-Hydroxyundeca-4,10-Dienal is a high-value, unsaturated hydroxy aldehyde with a unique molecular structure. This compound is significant for its role as a versatile chiral building block and flavor/fragrance intermediate in advanced organic synthesis. It is primarily needed by manufacturers in the fragrance, flavor, and fine chemical industries for creating complex aroma molecules and bioactive compounds.

Application

• Fragrance & Flavor Industry: A key intermediate for synthesizing complex, natural-identical aroma chemicals with green, floral, or fruity notes.
• Fine Chemical Synthesis: Serves as a crucial chiral building block for pharmaceuticals and agrochemicals, leveraging its aldehyde and hydroxyl functional groups.
• Research & Development: Used in academic and industrial R&D for studying organic reactions, particularly those involving conjugated diene systems.
• Specialty Chemicals: Employed in the production of specialty surfactants or polymers where its bifunctionality can be utilized.

Basic Information

Product Name	9-Hydroxyundeca-4,10-Dienal
CAS No.	78951-27-6
Molecular Formula	C₁₁H₁₈O₂
Molecular Weight	182.26 g/mol
Synonyms	9-Hydroxyundeca-4,10-dienal; 4,10-Undecadienal, 9-hydroxy-; (E/Z)-9-Hydroxyundeca-4,10-dienal; Undeca-4,10-dienal, 9-hydroxy-; Potential trade names or abbreviations may exist. Contact for details.
EINECS	Contact for details

Quality Control

Our 9-Hydroxyundeca-4,10-Dienal is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

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 a recommended temperature of 2-8°C to maximize stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Specific Rotation	Contact for details

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