Description

(E)-Hepta-4,6-Dienoic Acid Ethyl Ester is a high-purity, unsaturated ester building block characterized by its conjugated diene system, offering significant versatility in organic synthesis. This compound serves as a critical intermediate for the production of fine chemicals, fragrances, and advanced materials due to its reactive alkene functionalities. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing active pharmaceutical ingredients (APIs) and complex molecules via Diels-Alder and other cycloaddition reactions.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and pesticide intermediates.
• Fragrance & Flavor Industry: Serves as a precursor for creating specific fruity or green olfactory notes in perfumery and flavor compositions.
• Material Science: Acts as a monomer or cross-linking agent in the development of specialty polymers and resins.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D for exploring new catalytic processes and constructing complex molecular architectures.
• Fine Chemical Production: Employed in the manufacture of dyes, pigments, and other high-value specialty chemicals.

Basic Information

Product Name	(E)-Hepta-4,6-Dienoic Acid Ethyl Ester
CAS No.	71779-51-6
Molecular Formula	C9H14O2
Molecular Weight	154.21 g/mol
Synonyms	Ethyl (E)-Hepta-4,6-dienoate; Ethyl (4E,6E)-Hepta-4,6-dienoate; 4,6-Heptadienoic acid, ethyl ester, (E,E)-; (E,E)-Ethyl Hepta-4,6-dienoate; Hepta-4,6-dienoic Acid Ethyl Ester; Ethyl trans-Hepta-4,6-dienoate; (4E,6E)-Hepta-4,6-dienoic Acid Ethyl Ester; 71779-51-6
EINECS	Contact for details

Quality Control

Our (E)-Hepta-4,6-Dienoic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Isomeric Purity ((E)-isomer)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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