At the heart of many pleasant aromas and flavors lies a complex world of chemistry, and (E)-2-Heptenal, also known as trans-2-Heptenal, is a prime example. This organic compound, categorized as a medium-chain fatty aldehyde, boasts a molecular formula of C7H12O and a distinctive structure featuring a double bond between the second and third carbon atoms, with the 'trans' configuration being the more prevalent and significant isomer. Its precise chemical makeup dictates its unique sensory characteristics and reactivity.

From a physical standpoint, (E)-2-Heptenal presents as a clear, colorless to pale yellow liquid. Its noteworthy properties include a boiling point of 166.0 °C at standard atmospheric pressure and a flash point of 53.3 °C, classifying it as a flammable liquid. This characteristic is crucial for safe handling, storage, and transportation. Its solubility profile, being soluble in oils and ethanol but practically insoluble in water, further defines its utility in various formulations. The specific price of (E)-2-Heptenal can fluctuate based on purity, quantity, and market demand, making sourcing a strategic consideration for businesses.

The market for (E)-2-Heptenal is driven by its extensive use as a flavor and fragrance intermediate. Manufacturers often seek to buy trans-2-Heptenal online from reputable suppliers to ensure consistent quality and reliable delivery. The compound's distinctive green, fatty, and fruity odor makes it an invaluable component in creating a wide spectrum of consumer goods. Beyond its aesthetic contributions, research into the properties of (E)-2-Heptenal has revealed potential bioactivities, such as its documented antifungal capabilities, which could open new market avenues.

Safety considerations for (E)-2-Heptenal are primarily linked to its flammability and potential for irritation. Adherence to safety data sheets and best practices is essential for anyone working with this chemical. The broader understanding of (E)-2-Heptenal chemical intermediate applications continues to grow as scientists explore its reactivity and potential in synthesizing novel compounds. As the demand for sophisticated flavor and fragrance solutions persists, (E)-2-Heptenal remains a cornerstone ingredient, bridging natural aromas with chemical innovation.