3-Cyclopropyl-1-methyl-1H-pyrazole-4-carbaldehyde(CAS: 902837-67-6)

3-Cyclopropyl-1-methyl-1H-pyrazole-4-carbaldehyde (CAS: 902837-67-6) is a white crystalline solid with a molecular weight of approximately 180.23 g/mol. It has a low solubility in water but is more soluble in organic solvents like ethanol and acetone. The compound is moderately reactive, particularly toward nucleophiles, and can undergo electrophilic aromatic substitution reactions.

3-Cyclopropyl-1-methyl-1H-pyrazole-4-carbaldehyde (CAS: 902837-67-6) is typically synthesized via the condensation of 3-cyclopropyl-1-methyl-1H-pyrazole with acetaldehyde in the presence of a strong acid catalyst such as hydrochloric acid. The reaction is carried out under mild conditions and yields the aldehyde with good selectivity and yield.

3-Cyclopropyl-1-methyl-1H-pyrazole-4-carbaldehyde (CAS: 902837-67-6) is used in the pharmaceutical industry for the synthesis of certain pyrazole derivatives with potential medicinal properties. It also has applications in the chemical industry for the production of functionalized pyrazoles used in polymer and sensor technologies.

When handling 3-Cyclopropyl-1-methyl-1H-pyrazole-4-carbaldehyde (CAS: 902837-67-6), it is essential to wear proper personal protective equipment (PPE), including gloves and safety goggles. The compound should be used in a well-ventilated area or a fume hood. Spills should be cleaned up immediately using appropriate absorbents, and the area should be properly ventilated. Refer to the Material Safety Data Sheet (MSDS) for more detailed information on handling and storage.