Description

Methyl-(E)-7,9-Decadienoate is a high-purity, unsaturated fatty acid methyl ester characterized by its specific conjugated diene structure. This compound serves as a valuable intermediate and building block in advanced organic synthesis, offering precise molecular geometry for the development of complex molecules. It is primarily utilized by research institutions and industrial R&D departments in the fragrance, flavor, and pharmaceutical sectors for the creation of novel compounds and fine chemicals.

Application

• Fragrance & Flavor Intermediate: A key precursor in the synthesis of specific aroma chemicals and flavoring agents, contributing to unique scent and taste profiles.
• Pharmaceutical Research: Used as a specialized building block in medicinal chemistry for the development of new active pharmaceutical ingredients (APIs) and bioactive molecules.
• Organic Synthesis: An important reagent for constructing complex organic frameworks, particularly in reactions leveraging its conjugated diene system, such as Diels-Alder cycloadditions.
• Agrochemical Development: Employed in the research and synthesis of novel crop protection agents and pheromones.
• Material Science: Investigated as a monomer or modifier in the production of specialized polymers and functional materials.

Basic Information

Product Name	Methyl-(E)-7,9-Decadienoate
CAS No.	40264-97-9
Molecular Formula	C₁₁H₁₈O₂
Molecular Weight	182.26 g/mol
Synonyms	Methyl (E)-7,9-Decadienoate; (E)-7,9-Decadienoic Acid Methyl Ester; Methyl trans-7,9-Decadienoate; 7,9-Decadienoic Acid, Methyl Ester, (7E)-; Methyl 7,9-Decadienoate; FEMA 4411; (E)-Methyl 7,9-Decadienoate
EINECS	254-864-7

Quality Control

Our Methyl-(E)-7,9-Decadienoate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (IR, NMR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available for every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
(E)-Isomer Content (GC)	≥ 98.0%
Refractive Index (20°C)	1.458 - 1.462
Specific Gravity (20/20°C)	0.910 - 0.920

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