3-(4-Bromo-1H-pyrazol-1-yl)benzaldehyde(CAS: 1341697-43-5)

3-(4-Bromo-1H-pyrazol-1-yl)benzaldehyde (CAS: 1341697-43-5) is a white crystalline solid with a molecular weight of approximately 278.04 g/mol. Its solubility in water is low, but it is soluble in organic solvents like ethanol and acetonitrile. The compound is moderately reactive and can undergo various chemical transformations such as reduction and substitution reactions.

3-(4-Bromo-1H-pyrazol-1-yl)benzaldehyde is typically synthesized via electrophilic aromatic substitution of bromine on benzaldehyde followed by nucleophilic substitution with 1-bromo-4-pyrazole. This process involves the use of sodium hydroxide as a base and requires careful control of reaction conditions to achieve high yield and selectivity.

3-(4-Bromo-1H-pyrazol-1-yl)benzaldehyde (CAS: 1341697-43-5) is used in the pharmaceutical industry for the synthesis of various drugs, as well as in the polymer industry for improving the properties of polymers. It also finds application in the sensor industry for developing gas sensors and in semiconductor technology for specific functional groups in organic electronics.

When handling 3-(4-Bromo-1H-pyrazol-1-yl)benzaldehyde (CAS: 1341697-43-5), it is essential to use appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work in a fume hood to minimize inhalation risks. Spills should be managed by neutralizing with a suitable reagent and disposing of waste according to local regulations. Always refer to the Safety Data Sheet (SDS) for detailed safety information.