Chemical name: 2- (4-Chloro-6-methoxypyrimidin-2-ylaminoformylaminosulfonyl) ethyl benzoate; Chloramphenicol; 3- (4-Chloro-6-methoxypyrimidin-2-yl) -1- (2-ethoxyformylphenyl) sulfonylurea
Molecular formula: C₁₅H₁₅CLN₄O₆S
Appearance: Colorless crystal
Melting point: 180-182 ℃
Solubility: Soluble in dimethylformamide and dioxane, slightly soluble in acetone and ethanol, but insoluble in non polar solvents such as benzene.
Application: This product is a selective pre shoot and post shoot herbicide that can be absorbed by plant roots, stems, and leaves, conducting up and down in the plant body, and exerting a weeding effect on the vigorous growth of meristem cells. It is mainly used for controlling broadleaf weeds in soybean fields.

Structural formula