Methyl butyrate, a simple ester with the molecular formula C5H10O2 and CAS number 623-42-7, is a compound celebrated for its delightful sensory attributes. As a colorless liquid, its primary appeal lies in its distinct fruity aroma, strongly reminiscent of apples and pineapples. This characteristic scent profile makes it a sought-after ingredient in the flavor and fragrance industries, where precision and quality are paramount. NINGBO INNO PHARMCHEM CO.,LTD. specializes in providing methyl butyrate that meets the high purity standards required for these sensitive applications.

The chemical structure of methyl butyrate, essentially a methyl ester of butanoic acid, contributes to its volatility and pleasant odor. With a molecular weight of 102.13, it is a relatively small molecule that readily vaporizes, allowing its aroma to be easily perceived. Suppliers like NINGBO INNO PHARMCHEM CO.,LTD. often specify an assay of 99% minimum purity, ensuring that the compound delivers the intended sensory experience without undesirable off-notes. This focus on purity is critical when methyl butyrate is used as a flavoring agent or as a fragrance ingredient.

Understanding the typical properties of methyl butyrate is essential for formulators. Standard specifications often include its appearance (colorless liquid), odor (apple and cheese-like, or apple and pineapple), refractive index, and specific gravity. For instance, a refractive index at 20°C typically falls between 1.386-1.390, and its specific gravity at 25°C/25°C is around 0.892-0.897. These physical parameters are indicators of purity and consistency. When you choose to buy methyl butyrate from a reputable source like NINGBO INNO PHARMCHEM CO.,LTD., you can be confident in receiving a product that adheres to these specifications.

The widespread use of methyl butyrate in food products and perfumes highlights the importance of its chemical integrity. Its role as an artificial flavor raw material means it must be safe and effective at low concentrations. Similarly, in fragrances, its contribution to the overall scent profile depends on its precise chemical makeup. For those looking to purchase methyl butyrate, partnering with NINGBO INNO PHARMCHEM CO.,LTD. ensures access to a chemical that consistently delivers on its promise of quality and aromatic excellence, supporting both creative formulation and scientific application.