Crotonaldehyde, identified by CAS 123-73-9, is a highly reactive unsaturated aldehyde that finds extensive use across various industrial sectors. Its chemical structure, C4H6O, and molecular weight of 70.09 contribute to its distinct properties and reactivity. As a clear liquid with a characteristic pungent odor, understanding its crotonaldehyde physical properties, such as a boiling point of 104°C and a density of 0.853 g/mL, is crucial for its effective handling and application in industrial processes.

The crotonaldehyde applications are broad, primarily serving as an intermediate in the synthesis of other chemicals. It is a vital component in the production of pharmaceuticals, agrochemicals, and various fine chemicals. The crotonaldehyde chemical synthesis pathways are well-established, allowing for its incorporation into complex molecular structures through reactions like Michael additions and Diels-Alder reactions. This makes it a fundamental building block for many organic compounds.

However, the industrial use of Crotonaldehyde necessitates strict adherence to safety protocols. Comprehensive crotonaldehyde safety information, including its hazard codes (F, T+, N) and risk statements (R11-24/25-26-37/38-41-48/22-50-68), highlights its flammable, toxic, and irritating nature. Proper ventilation, personal protective equipment (PPE), and careful storage in accordance with its recommended storage temperature (2-8°C) are paramount to prevent accidents and ensure the well-being of personnel. Understanding its explosive limits is also a critical aspect of safe operation.

For businesses looking to procure Crotonaldehyde, searching for 'crotonaldehyde suppliers' or 'crotonaldehyde for sale' is a common starting point. Selecting reputable suppliers who provide detailed product specifications and safety data sheets (SDS) is essential. This ensures that the purchased material meets the required purity standards and that all necessary information for safe crotonaldehyde usage is readily available. Reliable sourcing supports consistent production cycles and product quality.

In conclusion, Crotonaldehyde (CAS 123-73-9) is a cornerstone chemical with significant industrial utility. Its versatile reactivity in crotonaldehyde chemical synthesis makes it invaluable, particularly in the pharmaceutical and fine chemical industries. Prioritizing safety through understanding and implementing correct handling procedures, as well as sourcing from trusted suppliers, allows industries to effectively and responsibly utilize this important compound.