OXYFLUORFEN

Common name: Oxyfluorfen

Chemical name: 2-Chrolo-α,α,α-trifluoro-p-totyl-3-ethoxy-4-nitrophenyl ethyl

Molecular formula: C₁₅H₁₁CIF₃NO₄

Molecular Weight: 361.7

CAS: 42874-03-3

Structural formula:

Physical chemistry: Form slight yellow powder, S.g./density 1.35(73℃), M.p.85-90℃; (tech,.65-84℃)   V.p.(pure a.i)0.0267 mPa(25℃). Solubility In water 0.116mg/l(25℃). Readily soluble in most organi solvents,e.g.acetone 72.5,cyclohexanone,isophorone 61.5,dimethylformamide>50,chloroform 50-55,mesityl oxide 40-50(all in g/100g,25℃), Decomposed rapidly by u.v.Irradiation.

Use: Control of annual broad-leaved weeds and grasses in a variety of tropical and subtropical crops,by pre- or post-emergence application at rates in the range0.25-2.0kg a.i./ha.Particular crops include tree fruit(including citrus), vines, nuts, cereals, maize, soya beans, peanuts, rice,cotton,bananas,peppermint,onions,garlic,ornamental trees and shrubs,and conifer seedbeds.When it is used in the field of fruit it can be mixed with Glyphosate to strengthen the efficiency.

Mammalian Toxicology: Oral Acute oral LD50 for rats and dogs>5000mg/kg.Skin and eye Acute percutaneous LD50 for rabbits>10000mg/kg.mild to eye and skin irritant(rabbits).

Formulation types: 24% Oxyfluorfen EC, 97% Oxyfluorfen TECH

Packing: 24% EC 200L/ Iron drum, 97%TECH: 25Kg/Fiber drum

Specification:        Active in gredient           % ≥             97
                                Water                            % ≤              0.5  
                                Acidity（as H2SO4）     %≤              0.3
                                Insoluble in acetone       %≤              0.3