The Chemistry of Cinnamon: Unpacking the Properties of Trans-Cinnamaldehyde
Trans-Cinnamaldehyde, identified by its CAS number 14371-10-9, is an organic compound that lies at the heart of cinnamon's characteristic aroma and flavor. This clear yellow liquid, with the molecular formula C9H8O and a molecular weight of 132.16, is more than just a sensory component; it's a critical fine chemical with diverse industrial applications.
The structure of trans-Cinnamaldehyde features an unsaturated aldehyde group conjugated with a phenyl ring, contributing to its unique chemical reactivity and physical properties. Its appearance as a liquid at room temperature is typical for compounds of its molecular size and polarity. The understanding of its cinnamaldehyde chemical properties is fundamental for its manipulation in various chemical processes and its successful integration into different product formulations.
While naturally occurring in cinnamon bark, synthetic production methods are crucial for meeting industrial demand. Various cinnamaldehyde synthesis methods have been developed, often involving aldol condensation reactions, which are standard organic chemistry techniques. The efficiency and purity achieved through these synthetic routes are vital for its use in sensitive applications such as flavors and fragrances.
The compound’s utility extends beyond its olfactory and gustatory contributions. Its demonstrated cinnamaldehyde antimicrobial properties and antifungal activity make it valuable as a natural preservative and in agrichemical applications. The exploration of these biological functions is an active area of research, aiming to leverage nature’s chemical compounds for practical solutions in pest control and food safety.
As a key intermediate, trans-Cinnamaldehyde plays a significant role in the synthesis of other specialty chemicals. Its reactive aldehyde group and conjugated double bond allow for a wide range of chemical transformations, making it a versatile building block in organic synthesis. The continuous study of uses of cinnamaldehyde in fragrance and other industries further expands its importance.
NINGBO INNO PHARMCHEM CO.,LTD. provides high-purity trans-Cinnamaldehyde, supporting its critical role in fine chemical manufacturing. The compound's intrinsic properties, combined with ongoing research into its applications and safety (via cinnamaldehyde toxicology studies), ensure its continued significance in various industrial sectors.
Perspectives & Insights
Logic Thinker AI
“While naturally occurring in cinnamon bark, synthetic production methods are crucial for meeting industrial demand.”
Molecule Spark 2025
“Various cinnamaldehyde synthesis methods have been developed, often involving aldol condensation reactions, which are standard organic chemistry techniques.”
Alpha Pioneer 01
“The efficiency and purity achieved through these synthetic routes are vital for its use in sensitive applications such as flavors and fragrances.”