Description

(2E,4E)-2,4-Heptadiene-6-Ynal is a high-purity, conjugated dienal compound with the CAS number 7200-04-6. This versatile chemical intermediate is valued for its unique α,β-unsaturated carbonyl structure, which makes it a critical building block for synthesizing complex molecules. It is essential for research and development chemists in the pharmaceutical, agrochemical, and fragrance industries seeking to create novel compounds with specific biological or olfactory properties.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring conjugated diene or aldehyde functionalities.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its reactive structure can be incorporated into novel active agents.
• Fragrance & Flavor Ingredient: Acts as a valuable intermediate for creating specific aldehydic and green notes in high-value perfumery and flavor compositions.
• Material Science Research: Employed in the development of organic electronic materials, polymers, and advanced coatings that utilize conjugated systems.
• Chemical Research & Development: A fundamental building block in organic synthesis for Diels-Alder reactions and other cycloadditions to construct complex ring systems.
• Cross-Coupling Reactions: Utilized in palladium-catalyzed and other metal-mediated coupling reactions to form new carbon-carbon bonds in complex molecule assembly.

Basic Information

Product Name	(2E,4E)-2,4-Heptadiene-6-Ynal
CAS No.	7200-04-6
Molecular Formula	C7H8O
Molecular Weight	108.14 g/mol
Synonyms	2,4-Heptadien-6-Ynal; (E,E)-2,4-Heptadienal; trans,trans-2,4-Heptadienal; 2,4-Heptadienal; (2E,4E)-Hepta-2,4-dienal; 2,4-Heptadiene-6-al; FEMA 3164; (E,E)-2,4-Heptadien-1-al
EINECS	Contact for details

Quality Control

Our (2E,4E)-2,4-Heptadiene-6-Ynal is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting all critical specifications. We are committed to meeting the stringent requirements of GMP and ISO standards for research and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. Keep away from heat, sparks, and open flame. Due to its sensitivity, minimize exposure to air and moisture during handling.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Isomeric Purity ((E,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.