- Category :
Pharmaceuticals and Biochemicals
- CAS NO : 72178-02-0
- EC NO : 276-439-9
- Molecular Formula : C15H10ClF3N2O6S
- Main Specifications : 95%TC,25%AS
- Synonyms : 5-(2-Chloro-4-trifluoromethylphenyloxy)-N-methylsulfonyl-2-nitrobenzoylamide;5-(2-chloro-4-(trifluoromethyl)phenoxy-N-(methyl sulphonyl)-2-nitrobenzamide;flex;FLEX(R);FLEXSTAR;5-[2-CHLORO-4-(TRIFLUOROMETHYL)PHENOXY]-N-(METHYLSULFONYL)-2-NITROBENZAMIDE;5-[2-Chloro-4-(trifluoromethyl)phenoxy]-N-(methylsulphonyl)-2-nitrobenzamide;REFLEX;REFLEX(R);5(2-chloro-alpha,alpha,alpha-trifluoro-p-tolyloxy)-n-mesyl-2-nitrobenzamide;5-(2-chloro-¦Á,¦Á,¦Á-trifluoro-p-tolyloxy)-N-mesyl-2-nitrobenzamide
Package: 25kg/drum ,200l/drum
Uses : Herbicides
Molecular Structure:
Product description:
Generic: Fomesafen
Chemical name: 5-(2-chloro-a,a,a-trifluoro-p-tolyloxy)-N-mesyl-2-nitrobenzamide
CAS NO.: 72178-02-0
Molecular Formula:
C15H10ClF3N2O6S
Molecular Weight: 438.8
Intro:
Physical & Chemical Character
Appearance Tech. which crystals powder. M.p.220-221℃. V.p.＜0.1mPa(50℃). Solubility Soluble in water c. 50,＜10(PH1-2),＞600(PH7) (all in mg/l, 20℃). In acetone 300, cyclohexanone 150, dichloromethane 10, hexane 0.5, xylene 1.9(g/l, 20℃), and forms water-soluble salts. Stability Stable in storage for at least 6 months at 50℃. Decomposed by light.
Toxicity
Oral Acute oral LD50 for male rats 1250-2000, female rats 1600mg/kg. Skin and eyes Acute percutaneous LD50 for rabbits>1000mg/kg. Mid skin lrritant; mild to moderate eye irritant (rabbits). Extrene skin sensitizer (Magnusson & Kligman test), not a skin sensitizer (ear/flank Stevens test, guinea, pigs). Inhalation LC50 (4h) for male rats 4.97mg/l. Toxicity class WHO (a.i.)III
Application
Protoporphyrinogen oxidase inhibitor. Selective herbicide, absorbed by both leaves and roots, with very limited translocation in the phloem. Early post-emergence control of broad-leaved weeds in soya beans.
Search Product