FENAMIPHOS

Common name: Fenamiphos

Chemical name: Ettyl3-methyl-4-(methylthio)phenyl(1-methylethyl)phosphoramidate

Molecular formula: C₁₃H₂₂NO₃PS

Molecular weight: 303.4

CAS No.: 22224-92-6

Structural formula:

Physical chemistry:Form Slight yellow waxy soild, M.p.49.2℃(tech.,46℃), V.p.0.12mPa (20℃); 4.8mPa(50℃), S.g/density 1.191(23℃).Solubility In water0.4g/L(20℃). In dichloromethane,isopropanol,toluene>200,hexane 10-20(all in g/l,20℃).

Use: Control of ectoparasitic,endoparasitic,free-living,cyst-forming,and rootknot nematodes, Used in bananas,pineapples,citrus fruit,pome fruit,stone fruit, vines, hops, cotton, cocoa, coffee, okra, peanuts, soya beans, cucurbits, tomatoes, potatoes, vegetables, sugar beet. ornamentals, tobacco,and turf,Has secondary activity against sucking insects and spider mites.

Mammalian toxicology: Oral Acute oral LD50 for male 15.3mg/kg,female 19.4mg/kg. Skin and eye Acute percutaneous LD50 for male 271（200-369）mg/kg and female 233（160-339）mg/kg. Non irritant to skin and eyes(rabbits).

Formulation types:10% Fenamiphos G,40% Fenamiphos EC,90% Fenamiphos TC.

Packing: 10% G:25kg/Fiber drum.40% EC:200l/Iron drum,90% TC 250kg/Iron drum.

Specification:    Active in gredient          % ≥            90
                            Water                            % ≤             0.5  
                            Acidity（as H₂SO₄）    %≤              0.3
                            Insoluble in acetone      %≤             0.3