Overview
Cyclopropanecarboxaldehyde is an organic compound with the molecular formula C4H6O. It is a colorless to pale yellow liquid with a characteristic aldehyde odor. This compound is primarily used in organic synthesis and pharmaceutical manufacturing due to its reactive aldehyde group and cyclopropane ring structure. Cyclopropanecarboxaldehyde is a versatile intermediate in chemical reactions, often employed in the synthesis of more complex molecules. Its unique structure makes it valuable in the development of pharmaceuticals and agrochemicals, where precise molecular configurations are required.
Physical and Chemical Properties
Cyclopropanecarboxaldehyde has a molecular weight of 70.09 g/mol and a density of 0.89 g/cm³. It is a volatile liquid with a boiling point of 110-112 °C. The compound is soluble in common organic solvents such as ethanol and ether but is less soluble in water. The aldehyde group in cyclopropanecarboxaldehyde makes it highly reactive, particularly in nucleophilic addition reactions. The cyclopropane ring adds steric strain, which can influence the compound's reactivity and stability. These properties make it a useful building block in synthetic chemistry.
Main Applications
Cyclopropanecarboxaldehyde is widely used in the pharmaceutical industry as an intermediate in the synthesis of active pharmaceutical ingredients (APIs). Its reactive aldehyde group allows for the formation of various derivatives, which are crucial in drug development. In addition to pharmaceuticals, this compound is used in agrochemicals to create pesticides and herbicides. Its versatility also extends to organic synthesis, where it serves as a precursor for more complex molecules in research and industrial applications.
Safety and Storage
Cyclopropanecarboxaldehyde is a flammable and volatile liquid, requiring careful handling. It should be stored in a cool, dry place away from direct sunlight and oxidizing agents to prevent decomposition or accidental ignition. Proper safety measures, including the use of gloves, goggles, and fume hoods, are essential when working with this compound. Inhalation or skin contact should be avoided, as it may cause irritation or other adverse health effects.
B2B Procurement Guide
When procuring cyclopropanecarboxaldehyde, it is important to verify the CAS number (1489-69-6) and ensure the product meets the required purity specifications. Suppliers should provide detailed safety data sheets (SDS) and comply with relevant regulatory standards. Prices for cyclopropanecarboxaldehyde can vary significantly based on purity and supplier. Bulk purchases may offer cost advantages, but buyers should also consider storage and handling requirements to maintain product integrity.
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