Benzaldoxime(CAS: 932-90-1)

Benzaldoxime is an organic compound with the structure of an oxime. Its CAS number is 932-90-1. It is a colorless to yellowish liquid with a molecular weight of approximately 128.14 g/mol. Benzaldoxime is soluble in water and polar organic solvents. It is moderately reactive and can undergo various chemical transformations such as hydrolysis and reduction. Benzaldoxime can form crystals in certain conditions and has a melting point of about 39-42°C.

Benzaldoxime can be synthesized by the condensation of benzaldehyde with hydroxylamine. This reaction is typically carried out in water or a mixture of water and acetone. The use of a catalyst like sodium acetate can improve the yield and selectivity. The reaction is generally performed in a closed system to ensure the safety of the process. The product can be isolated by recrystallization from hot water.

Benzaldoxime (CAS: 932-90-1) is used in various industries due to its reactivity and stability. It is commonly used in the pharmaceutical industry for the synthesis of drugs. In the polymer industry, it serves as a monomer for the production of certain types of plastics and resins. Additionally, benzaldoxime finds applications in the production of sensors and as a reagent in semiconductor manufacturing. It is also used in the preparation of some dyes and pigments.

When handling Benzaldoxime (CAS: 932-90-1), appropriate personal protective equipment (PPE) should be worn, including gloves, safety glasses, and a lab coat. It is important to ensure the work is conducted in a well-ventilated area or a fume hood to minimize exposure. Benzaldoxime is corrosive to some metals and may cause skin irritation. In the event of a spill, it should be cleaned up using appropriate absorbents and disposed of according to local regulations. Always consult the Safety Data Sheet (SDS) for detailed handling and disposal instructions.