Description

(Z,Z)-2,5-Heptadiene is a high-purity, highly volatile diene compound with the CAS number 74392-37-3. This specialized chemical serves as a valuable building block in organic synthesis and materials science, prized for its specific stereochemistry and reactivity. It is essential for researchers and manufacturers in the fine chemical, pharmaceutical intermediate, and advanced polymer sectors who require precise molecular structures for their processes.

Application

• Organic Synthesis Intermediate: A key precursor for synthesizing complex natural products, pharmaceuticals, and agrochemicals where the (Z,Z) configuration is critical.
• Polymer & Material Science: Used in the development of specialty polymers, resins, and elastomers, contributing to unique material properties.
• Flavor & Fragrance Industry: Serves as a starting material for the synthesis of specific aroma compounds and flavoring agents.
• Chemical Research (R&D): Employed in academic and industrial laboratories for studying Diels-Alder reactions and other cycloaddition chemistry.
• Ligand & Catalyst Development: Utilized in the preparation of novel ligands for metal-catalyzed asymmetric synthesis.
• Cross-linking Agent: Functions as a reactive component in formulations for coatings and adhesives requiring specific curing properties.

Basic Information

Product Name	(Z,Z)-2,5-Heptadiene
CAS No.	74392-37-3
Molecular Formula	C7H12
Molecular Weight	96.17 g/mol
Synonyms	(2Z,5Z)-Hepta-2,5-diene; 2,5-Heptadiene, (Z,Z)-; (Z,Z)-Hepta-2,5-diene; 2,5-Heptadiene; Hepta-2,5-diene; (2Z,5Z)-2,5-Heptadiene; 2,5-Heptadiene (mixed isomers); 1,2-Divinylcyclopropane (tautomer)
EINECS	Contact for details

Quality Control

Our (Z,Z)-2,5-Heptadiene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, GC-MS, and NMR, to confirm identity, stereochemical purity, and chemical purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to ensure traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store in a cool, well-ventilated place, ideally at 2-8°C or as specified on the label. Keep away from heat, sparks, and open flames. For long-term storage under an inert atmosphere (e.g., nitrogen or argon), please contact us for specific handling recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0% (Area %)
(Z,Z)-Isomer Content (GC)	≥ 90.0%
Water Content (KF)	≤ 0.5%

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