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Chemical formula. C 8 H 14 Cl N 5: Molar mass: ... Atrazine is a chlorinated herbicide ... had stated that under the Food Quality Protection Act "the risks associated ...
Chemical formula. C 16 H 9 N 4 Na 3 O 9 S 2: Molar mass: 534.36 g·mol −1 Solubility in water. 20 g/100 mL ... Many foods contain tartrazine in various proportions ...
Atrazine Hydroxyatrazine is a hydrolase (an enzyme that catalyzes the hydrolysis of a chemical bond ), which acts on halide bonds in C-halide compounds. In 1993, pseudomonas sp. strain ADP was shown to degrade atrazine to cyanuric acid via three steps, the first of which is a dechlorination. [2]
Glyphosate (IUPAC name: N-(phosphonomethyl)glycine) is a broad-spectrum systemic herbicide and crop desiccant.It is an organophosphorus compound, specifically a phosphonate, which acts by inhibiting the plant enzyme 5-enolpyruvylshikimate-3-phosphate synthase (EPSP).
In 1991, DuPont issued a recall of its Benlate 50DF formula due to suspected contamination with the herbicide atrazine. In the wake of the recall, many US growers blamed Benlate 50DF for destroying millions of dollars' worth of crops. Growers filed over 1,900 damage claims against DuPont, mostly involving ornamental crops in Florida.
Pyrazine is a heterocyclic aromatic organic compound with the chemical formula C 4 H 4 N 2. It is a symmetrical molecule with point group D 2h. Pyrazine is less basic than pyridine, pyridazine and pyrimidine. It is a "deliquescent crystal or wax-like solid with a pungent, sweet, corn-like, nutty odour". [3]
Chemical formula. C 6 H 6 N 2 O: Molar mass: 122.127 g·mol −1 Appearance Yellow-brown powder ... Acetylpyrazine is found in foods such as seeds, nuts and meats. Uses
As described in the BASF patent, the key step in the preparation of saflufenacil involved the reaction between a substituted aniline and an oxazinone. 2-chloro-4-fluoro-5-aminobenzoic acid and 2-dimethylamino-4-(trifluoromethyl)-6H-1,3-oxazin-6-one were heated in acetic acid to form the ring systems of the herbicide in over 90% yield, with further standard chemical transformations to generate ...