1.dimethylbenzoyl chloride is achromatic color or fair yellow liquid. It's an intermediate for medicine, pesticide and photosensitive material.
5二基苯)是无色或微黄色液体。用于有机合成制造农药、医药、感光材料中间体。
2.dimethylbenzoyl) benzoic acid separately carries on dehydration with gathers the phosphoric acid,the strong sulfuric acid,the fuming sulfuric acid and so on to synthesize 1,4-dimethyl anthraquinones.