At NINGBO INNO PHARMCHEM CO.,LTD., we are fascinated by the fundamental building blocks of modern chemistry. Cyclopentanone, a cyclic ketone with the CAS number 120-92-3, is one such vital compound that underpins numerous synthesis processes. Its structure and reactivity make it a cornerstone for creating complex organic molecules utilized across pharmaceuticals, fragrances, and advanced materials.

Cyclopentanone is classified as a colorless, oily liquid, distinguished by its unique etheric and slightly minty aroma. Its chemical formula, C5H8O, reveals a five-carbon ring structure with a ketone functional group. This cyclic ketone nature imbues it with specific reactivity patterns crucial for organic synthesis. Its miscibility with common organic solvents like ethanol and ether, coupled with slight solubility in water, provides flexibility in reaction conditions and purification processes.

The chemical properties of Cyclopentanone are central to its broad applicability. It is known to be reactive, particularly with acids, which can lead to polymerization. Furthermore, its carbonyl group readily participates in reactions typical of aldehydes and ketones, including additions and condensations. When electron-withdrawing groups are present, or under specific conditions involving epoxides, Cyclopentanone can undergo further transformations, leading to a variety of derivatives. Understanding these reactions is key to mastering its use in organic synthesis.

The significance of Cyclopentanone in organic synthesis is evident in its role as an intermediate. For instance, the cyclopentanone synthesis of pharmaceuticals relies on its ability to form specific molecular frameworks required for drug efficacy. Similarly, its use in the fragrance industry, to create complex aromas like methyl hydrojasmonate, showcases its contribution to sensory chemistry. Even in material science, the application of cyclopentanone in synthetic rubber demonstrates how basic organic molecules can lead to enhanced material performance.

The physical attributes of Cyclopentanone, such as its boiling point of 130-131 °C and melting point of -51 °C, are important considerations for laboratory and industrial handling. Its state as a clear liquid at room temperature simplifies measurement and transfer in reaction setups. The availability of different grades, including medicine grade, ensures that specific purity requirements for sensitive syntheses can be met.

At NINGBO INNO PHARMCHEM CO.,LTD., we are dedicated to supplying Cyclopentanone of the highest quality to support your organic synthesis needs. We understand that precise chemical structures and pure intermediates are critical for achieving successful outcomes. Whether you are developing novel pharmaceutical compounds, innovative fragrances, or advanced materials, our commitment is to provide you with the foundational chemical elements.

We invite researchers and manufacturers to explore the extensive possibilities that Cyclopentanone offers in organic synthesis. By choosing NINGBO INNO PHARMCHEM CO.,LTD., you gain a reliable partner committed to quality and scientific advancement. Contact us to learn more about how our Cyclopentanone can be the key to your next chemical breakthrough.