When formulating fragrances and flavors, understanding the subtle nuances between similar chemical compounds is crucial for achieving the desired sensory experience. Methyl Cinnamate (CAS 103-26-4) and Ethyl Cinnamate are two such compounds, both belonging to the cinnamate ester family, yet possessing distinct characteristics that dictate their suitability for specific applications. NINGBO INNO PHARMCHEM CO.,LTD. provides both essential aroma chemicals, enabling formulators to make precise selections.

One of the most significant differences lies in their aroma profiles. Methyl Cinnamate is often described as having a sharper, sweeter, and more intense spicy aroma. This makes it particularly effective in fragrance compositions that require a bold and immediate aromatic impact, such as in powerful perfumes or invigorating air fresheners. Its scent profile can be reminiscent of cinnamon with fruity undertones, often likened to strawberry.

Ethyl Cinnamate, conversely, offers a softer and slightly less intense scent. Its aroma is typically described as milder, more mellow, and often with a hint of balsamic and amber notes. This makes it suitable for applications where a sustained, subtle release of aroma is preferred, such as in candles, soaps, or long-lasting fragranced products where a less aggressive scent is desired. For those seeking a gentler fruity balsamic scent, Ethyl Cinnamate is often the preferred choice.

Volatility is another key differentiator. Due to its smaller molecular size, Methyl Cinnamate is generally more volatile. This means it evaporates faster and releases its fragrance more quickly, contributing to an initial strong impression. Ethyl Cinnamate, being less volatile, dissipates more slowly, providing a longer-lasting scent that lingers. This difference is critical when designing the top, middle, and base notes of a fragrance.

Solubility also plays a role in formulation. Methyl Cinnamate tends to be slightly more soluble in alcohol-based solutions, making it a good choice for alcoholic perfumes and concentrated flavorings. Ethyl Cinnamate often exhibits better solubility in non-polar solvents, which can be advantageous for oil-based formulations or products requiring specific solvent compatibility.

In terms of applications, the choice between Methyl Cinnamate and Ethyl Cinnamate often depends on the desired outcome. Methyl Cinnamate is preferred when a strong initial burst of fragrance or flavor is needed. Its potent character makes it a standout ingredient in vibrant scent compositions. Ethyl Cinnamate finds its niche in products where a more subdued and enduring aromatic presence is sought. For example, in food applications, Methyl Cinnamate might be used for a burst of strawberry flavor, while Ethyl Cinnamate might be used to impart a subtle, long-lasting sweetness to baked goods.

NINGBO INNO PHARMCHEM CO.,LTD. understands the intricacies of these aroma chemicals and is equipped to supply both Methyl Cinnamate and Ethyl Cinnamate. By offering a comprehensive range of high-quality ingredients, the company empowers formulators to meticulously craft products that meet specific sensory and performance requirements. Whether the goal is a vibrant aromatic signature or a gentle, lingering fragrance, understanding the distinct properties of these cinnamates is key to success.