Understanding the science behind crucial chemical compounds is fundamental for innovation in the flavor and fragrance industries. (E,E)-2,4-Nonadienal (CAS: 5910-87-2) is an unsaturated aliphatic aldehyde whose unique structure and properties make it highly valuable. As a manufacturer specializing in such compounds, we offer insights into its production and scientific significance.

Chemical Structure and Properties

(E,E)-2,4-Nonadienal is characterized by a nine-carbon chain with two conjugated double bonds in the *trans* configuration and an aldehyde group at one end. This specific stereochemistry (E,E) is critical for its distinct sensory profile. Its molecular formula is C9H14O, with a molecular weight of approximately 138.21 g/mol. Key physical properties include its appearance as a yellow to red liquid, a boiling point around 222.4°C at atmospheric pressure, and a flash point of approximately 85.6°C.

The conjugated system of double bonds influences its reactivity and spectroscopic properties. Its odor is multifaceted, described as fatty, waxy, green, and fruity, making it a versatile ingredient for formulators. The ability to buy a consistently pure product, like our ≥99.0% assay (E,E)-2,4-Nonadienal, is paramount for predictable outcomes in sensitive applications.

Production and Sourcing Considerations

While (E,E)-2,4-Nonadienal can be found in trace amounts in certain natural products, industrial production is essential to meet market demand. The synthesis of such unsaturated aldehydes requires careful control of reaction conditions to achieve the desired stereochemistry and purity. As a manufacturer in China, we employ advanced synthesis techniques and rigorous quality control to produce (E,E)-2,4-Nonadienal that meets high industry standards.

For businesses looking to procure this compound, understanding the production process and the supplier's capabilities is key. Buying directly from a manufacturer like us ensures that you receive a product manufactured with precision and backed by technical expertise. We facilitate access to this vital intermediate, allowing flavorists and perfumers to explore its potential without compromising on quality or supply stability. If you are in the market to purchase (E,E)-2,4-Nonadienal, our expertise as a chemical supplier is at your disposal.