Application of 2,4-dibromobenzoic acid_Kain Industrial Additive
Background and Overview 2,4-Dibromobenzoic acid is a chemical intermediate with the molecular formula C7H4Br2O2. . Preparation[1-3] Method 1, CN02821215.0 discloses the two-step preparation of 2,4-dibromobenzoic acid from 2,4-dibromoaniline The first step: 2,4-dibromobenzonitrile At 60°C, add copper cyanide (2.32g, 25.9mmol) to stirring anhydrous dimethyl sulfoxide (50mL) to form a clear solution, then add tert-butyl nitrite (7.1mL)…
Preparation of 3,4-dibromobenzoic acid_Kain Industrial Additive
Background and overview[1][2] 3,4-Dibromobenzoic acid is colorless crystal at room temperature, with a boiling point of 276°C. It is widely used as a pharmaceutical intermediate. In polymer plastic molding and processing, it is used as a special plasticizer, a compound or mixture of compounds added to polymer resins to provide flexibility and toughness. In recent…