4-Hydroxy-3-methoxy-5-nitrobenzaldehyde(CAS: 6635-20-7)

4-Hydroxy-3-methoxy-5-nitrobenzaldehyde (CAS: 6635-20-7) is a crystalline compound with a molecular weight of approximately 232.11 g/mol. It has a melting point of 160-162°C and is slightly soluble in water. This compound is known for its reactivity, particularly in electrophilic aromatic substitution reactions and reduction reactions.

4-Hydroxy-3-methoxy-5-nitrobenzaldehyde (CAS: 6635-20-7) can be synthesized through the nitration of 3-methoxy-4-hydroxybenzaldehyde using concentrated nitric acid and sulfuric acid. The reaction is typically carried out under reflux conditions, with the use of a phase transfer catalyst to improve selectivity and yield.

4-Hydroxy-3-methoxy-5-nitrobenzaldehyde (CAS: 6635-20-7) finds applications in the pharmaceutical industry for the synthesis of certain drugs. It is also used in the production of dyes and pigments. Additionally, this compound can be used in the development of sensors and as a precursor in semiconductor manufacturing processes.

When handling 4-Hydroxy-3-methoxy-5-nitrobenzaldehyde (CAS: 6635-20-7), it is important to use appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. This compound should be handled in a fume hood to minimize exposure. In case of a spill, it should be cleaned up using appropriate chemical spill clean-up procedures. Always refer to the safety data sheet (SDS) for detailed guidelines on safe handling and disposal.