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Common Name: fluorochloridonedraft E-ISO); fluorochloridone (WSSA); Flurochloridone (BSI); Flurochloridonedraft F-ISO)
Chemical Name: 3-chloro-4-(chloromethyl)-1-[3-(trifluoromethyl)phenyl]-2-pyrrolidinone (CAS); (3RS,4RS; 3RS, 4SR)-3-chloro-4-chloromethyl-1-(a,a,a-trifluoro-m-tolyl)-2-pyrrolidinone (in ratio 3:1)(IUPAC)
CAS No.: CAS 61213-25-0 (unstated stereochemistry)
Formulation: Capsule suspension, emulsifiable concentrate.
Molecular formula: C12H10CI2F3NO
PROPERTIES:
Mixture cis- & trans- isomers in the ratio 1:3. Form: brown-beige, waxy solid. Melting point 55.6°-79.7°C. Solubility (20°C): ethanol 100 g/l, kerosene <5 g/l. Readily soluble in acetone, chlorobenzene, xylene.
Toxicity: (Rat): LD50 4000 mg/kg (male); 3650 (female). Inhalation LC50 (4 h) >0.121 mg/l air. (Rabbit): Dermal LD50 >5000 mg/kg
Uses: Preemergence control for cotton, potatoes, winter rye, winter wheat, and a wide range of weeds in sunflowers.
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