3-Hydroxy-1,2,3-benzotriazin-4(3H)-one(CAS: 28230-32-2)

3-Hydroxy-1,2,3-benzotriazin-4(3H)-one (CAS: 28230-32-2) is a white to off-white crystalline solid with a molecular weight of approximately 214.17 g/mol. It is slightly soluble in water and organic solvents. Chemically, it is known for its moderate reactivity, particularly in condensation reactions and as a protective group in organic synthesis.

3-Hydroxy-1,2,3-benzotriazin-4(3H)-one (CAS: 28230-32-2) is commonly synthesized via a condensation reaction between 1,3-dihydroxybenzene and urea. The process involves the use of concentrated sulfuric acid as a catalyst. The reaction is typically carried out in a closed vessel to maintain purity and yield is generally around 70-80%.

3-Hydroxy-1,2,3-benzotriazin-4(3H)-one (CAS: 28230-32-2) is utilized in various industries including pharmaceuticals for the synthesis of certain drugs, polymers for enhancing properties, and as a protective group in organic synthesis. It also finds applications in sensors and semiconductors due to its stability and reactivity.

When handling 3-Hydroxy-1,2,3-benzotriazin-4(3H)-one (CAS: 28230-32-2), it is essential to wear appropriate personal protective equipment (PPE) including gloves, goggles, and a lab coat. Ensure the use of a fume hood to minimize inhalation risks. Spills should be cleaned up with appropriate absorbents, and proper disposal methods should be followed as outlined in the Safety Data Sheet (SDS).