4-Pyridazinecarbaldehyde(CAS: 50901-42-3)

4-Pyridazinecarbaldehyde (CAS: 50901-42-3) is a white crystalline solid with a molecular weight of 137.11 g/mol. It is moderately soluble in water and highly soluble in organic solvents. This compound is reactive towards nucleophiles and can undergo electrophilic aromatic substitution reactions. It is commonly used as a precursor in organic synthesis and as a reagent in various chemical reactions.

4-Pyridazinecarbaldehyde (CAS: 50901-42-3) can be synthesized through the condensation of pyridazine with formaldehyde in the presence of an acid catalyst such as sulfuric acid or hydrochloric acid. The reaction typically yields a mixture containing 4-pyridazinecarbaldehyde along with other isomers. The yield and selectivity can be improved by using specific solvents and reaction conditions.

4-Pyridazinecarbaldehyde (CAS: 50901-42-3) is utilized in various industries. It is a key intermediate in the synthesis of pharmaceuticals, particularly in the development of anti-inflammatory and antiviral drugs. It is also used in the production of polymers for electronic applications, as a reagent in sensor technology, and as a precursor in semiconductor manufacturing processes.

When handling 4-Pyridazinecarbaldehyde (CAS: 50901-42-3), it is crucial to follow safety guidelines. Always wear appropriate personal protective equipment (PPE), including gloves, safety goggles, and a lab coat. Work in a fume hood or well-ventilated area to minimize inhalation risks. Store the compound in a cool, dry place away from oxidizing agents. In case of a spill, use appropriate spill cleanup procedures and consult the Safety Data Sheet (SDS) for further guidance.