7-BROMO-1H-QUINAZOLIN-4-ONE(CAS#194851-16-6)

Introduction

7-Bromoquinazolin-4(3H)-one is an organic compound.Properties: 7-Bromoquinazolin-4(3H)-one is a yellow to orange solid with benzene ring and pyrimidine ring structure. It is a highly polar compound that is soluble in polar solvents such as floor alcohol, dimethyl sulfoxide, etc.It can also be used as a synthetic raw material for pesticides, photosensitizers and pigments.Preparation method: 7-bromoquinazoline-4(3H)-ketone preparation methods are relatively diverse, the commonly used method is to react benzaldehyde with 3-bromoacetone under alkali conditions to generate the intermediate pyrimidine and oxidative bromination reaction, and finally obtain the target product by acid treatment.Safety information: 7-bromoquinazoline-4(3H)-one may have an irritating effect on the human body under certain conditions, and may cause irritation and damage to the eyes, skin and respiratory system. Exposure to dust, fumes or vapours should be avoided, and attention should be paid to ventilation in the workplace. Appropriate personal protective equipment such as glasses, gloves and protective clothing should be worn when in use. In case of contact, immediately rinse the affected area with plenty of water and seek medical attention.