While the primary focus of chemical suppliers often lies in providing pure compounds for industrial and research purposes, understanding the broader context and applications of these substances is equally important. 2-Nonenal, including its trans isomer (Trans-2-Nonenal, CAS 18829-56-6), is a chemical compound that has garnered interest not only for its industrial utility but also for its presence in biological contexts, notably its association with human body odor in aging individuals. For professionals in chemistry and related fields, grasping the multifaceted nature of 2-Nonenal is beneficial.

Chemical Properties and Characteristics

2-Nonenal is an aldehyde with a nine-carbon chain. The 'trans' designation in Trans-2-Nonenal refers to the geometric isomerism around the carbon-carbon double bond, specifically that the substituents on the double bond are on opposite sides. This stereochemistry can influence its reactivity and physical properties. Typically appearing as a liquid, it possesses a distinct aroma that has led to its use in flavor and fragrance applications. Its molecular formula is C9H16O, and it's characterized by its unsaturated aldehyde functional group, making it reactive in various chemical processes.

Industrial and Research Applications

In industrial chemistry, Trans-2-Nonenal is primarily utilized as an organic synthesis raw material. Its aldehyde functionality and alkene presence make it a valuable intermediate for creating more complex organic molecules. This includes applications in the synthesis of pharmaceuticals, agrochemicals, and specialty chemicals. Furthermore, its well-documented aroma makes it a component in the formulation of fragrances and flavors, where it contributes a unique sensory profile. For research scientists, Trans-2-Nonenal serves as a compound for studying aldehyde reactivity, oxidation processes, and as a building block in novel synthetic routes.

Handling and Safety Considerations

Like many chemical compounds, Trans-2-Nonenal requires careful handling. Suppliers like NINGBO INNO PHARMCHEM CO.,LTD. provide Safety Data Sheets (SDS) that detail essential safety information, including potential hazards, recommended personal protective equipment (PPE), storage conditions, and disposal procedures. Proper ventilation, avoidance of ignition sources, and appropriate containment are standard practices when working with aldehydes. Storing Trans-2-Nonenal in a cool, dry, and well-closed container, often under refrigeration as indicated by some sources, is important to maintain its stability and purity over time.

Biological Relevance and Market Demand

While not a primary focus for chemical supply, the association of 2-Nonenal with 'aging odor' is a notable aspect of its public perception. This biological role, however, does not detract from its significant industrial value. The demand for Trans-2-Nonenal in synthesis and flavor/fragrance applications remains robust. Businesses looking to procure this compound can find reliable suppliers like NINGBO INNO PHARMCHEM CO.,LTD., ensuring they receive a product that meets their technical specifications and delivery requirements. If you are looking to buy Trans-2-Nonenal for your research or production, consider a manufacturer with a proven track record in chemical quality and supply.