Description

(5E,10E)-5,10-Pentadecadienal is a high-purity, long-chain aliphatic dialdehyde with a distinctive conjugated diene structure. This compound serves as a valuable chemical intermediate and flavor/fragrance precursor due to its unique reactivity and organoleptic properties. It is essential for manufacturers in the flavor & fragrance, fine chemical synthesis, and life science research sectors seeking to develop novel compounds or enhance product profiles.

Application

• Flavor & Fragrance Industry: A key intermediate for synthesizing complex musks, amber notes, and other specialty aroma chemicals.
• Fine Chemical Synthesis: Used as a versatile building block in organic synthesis, particularly in Diels-Alder reactions and other cycloadditions to create complex molecular frameworks.
• Agrochemical Research: Investigated as a potential precursor or active component in the development of novel pheromones and insect attractants.
• Life Science Research: Employed in biochemical studies as a substrate or model compound for studying enzyme activity related to lipid peroxidation or aldehyde metabolism.
• Material Science: Acts as a monomer or cross-linking agent in the research and development of specialty polymers and resins.

Basic Information

Product Name	(5E,10E)-5,10-Pentadecadienal
CAS No.	64275-42-9
Molecular Formula	C₁₅H₂₆O
Molecular Weight	222.37 g/mol
Synonyms	5,10-Pentadecadienal; (E,E)-5,10-Pentadecadienal; trans,trans-5,10-Pentadecadienal; Pentadeca-5,10-dienal; 5,10-Pentadecadien-1-al; (5E,10E)-Pentadeca-5,10-dienal; 5-trans,10-trans-Pentadecadienal
EINECS	Contact for details

Quality Control

Our (5E,10E)-5,10-Pentadecadienal is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and isomer confirmation, to ensure it meets the high standards required for fine chemical and research applications. Certificates of Analysis (COA) detailing specific batch results are available upon request to support your quality assurance and regulatory compliance needs.

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 place at room temperature (15-25°C). This product is easily oxidized and light-sensitive; prolonged exposure to air or light should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0% (sum of E,E isomers)
Isomer Ratio (E,E)	≥ 90.0%

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