Description

(2E,4E)-2,4-Decadienoic Acid is a high-purity, conjugated dienoic fatty acid derivative. This compound serves as a valuable intermediate and building block in organic synthesis and flavor/fragrance chemistry. It is particularly relevant for manufacturers in the flavor & fragrance, pharmaceutical, and fine chemical industries seeking to create complex, naturally-derived aroma profiles or specialized synthetic targets.

Application

• Flavor & Fragrance Intermediate: A key precursor in the synthesis of complex esters and lactones that contribute to fruity, creamy, or fatty notes in food flavorings and perfumery.
• Organic Synthesis Building Block: Utilized in Diels-Alder reactions and other cycloadditions due to its conjugated diene structure, enabling the construction of complex cyclic compounds.
• Pharmaceutical Research Intermediate: Employed in the research and development of bioactive molecules, including potential lipid-derived therapeutics.
• Specialty Polymer Modifier: Can be used to introduce specific functional groups or alter the properties of specialty polymers and resins.
• Chemical Reference Standard: Serves as an analytical standard for quality control and research in flavor analysis and organic chemistry.

Basic Information

Product Name	(2E,4E)-2,4-Decadienoic Acid
CAS No.	30361-33-2
Molecular Formula	C₁₀H₁₆O₂
Molecular Weight	168.23 g/mol
Synonyms	trans,trans-2,4-Decadienoic Acid; (E,E)-2,4-Decadienoic Acid; 2,4-Decadienoic Acid, (2E,4E)-; 2-trans,4-trans-Decadienoic Acid; Deca-2,4-dienoic acid; NSC 66496; (2E,4E)-Deca-2,4-dienoic acid
EINECS	250-146-5

Quality Control

Our (2E,4E)-2,4-Decadienoic Acid is produced under strict quality management protocols. Each batch is analyzed to ensure high chemical purity and identity confirmation. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee consistency and traceability for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area. Recommended storage temperature is 2-8°C for long-term stability. Allow the container to reach room temperature before opening to prevent moisture condensation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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