m-Tolualdehyde, also known by its alternative name 3-Methylbenzaldehyde, is a crucial organic compound identified by its CAS Registry Number 620-23-5. This versatile chemical serves primarily as a fundamental intermediate in numerous organic synthesis processes. Presented in a liquid form, it is valued for its specific reactivity and structural features which make it indispensable in the creation of more complex molecules.

Chemically, m-Tolualdehyde has the molecular formula C8H8O and a molecular weight of 120.15 g/mol. These characteristics define its elemental composition and mass, which are critical data points for chemists planning reactions and calculating yields. Its structure, featuring both an aldehyde group and a methyl substituent on a benzene ring in the meta position, dictates its chemical behavior and reactivity.

Understanding the physical properties of m-Tolualdehyde is essential for its safe handling and application. It appears as a transparent liquid. Key physical data includes a boiling point of approximately 199 °C, a melting point above 25 °C, and a density of around 1.019 g/mL at 25 °C. Its refractive index is noted as n20/D 1.541, and it has a flash point around 173 °F. These values provide vital information for determining appropriate processing conditions, storage environments, and safety measures.

The primary application of m-Tolualdehyde is as a vital building block in organic synthesis. Its aldehyde functionality makes it reactive towards various nucleophiles and oxidizing/reducing agents, while the aromatic ring and methyl group allow for further functionalization or directed reactions. It is commonly employed in the synthesis of a wide range of organic compounds, potentially including pharmaceuticals, agrochemicals, flavors, fragrances, and other fine chemicals, where the incorporation of a substituted benzaldehyde moiety is required. Its utility stems from its specific structural arrangement, offering a controlled pathway to desired end products.

Ensuring the quality and stability of m-Tolualdehyde requires careful handling and storage. It is typically supplied in packaging suitable for liquid chemicals, such as 25KG drums, to maintain its integrity during transit and storage. Proper storage conditions are paramount: it should be kept in a well-closed container, protected from light, and stored in a dry and cool place. Adhering to these guidelines helps prevent degradation, maintain purity, and ensure the product is ready for use when needed.

For researchers and manufacturers requiring high-quality m-Tolualdehyde (CAS 620-23-5), sourcing from a reputable supplier or manufacturer is critical. Reliability in chemical supply ensures consistency in product specifications and performance in synthesis. Companies looking to buy m-Tolualdehyde or purchase 3-Methylbenzaldehyde should seek partners with stringent quality control processes. Obtaining details on the current m-Tolualdehyde price requires direct inquiry, as pricing can vary based on quantity, packaging, and market conditions. A trusted m-Tolualdehyde supplier or m-Tolualdehyde manufacturer can also provide necessary technical data sheets and support. Potential buyers are encouraged to contact experienced chemical providers like NINGBO INNO PHARMCHEM CO.,LTD. to discuss their specific needs and secure a reliable supply of this important organic intermediate.