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Oxyfluorfen
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Chemical name: |
Oxyfluorfen |
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CAS No.: |
42874-03-3
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Empirical formula: |
C15H11ClF3NO4
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Structural formula: |
 |
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Molecular mass: |
361.70 |
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Basic chemical and physical data: |
slightly yellow powder, s.g./density 1.35 (73℃), m.p.85-90℃ (tech,.65-84℃). Vapor pressure (pure a.i) 0.0267mPa (25℃). Solubility In water 0.116mg/l (25℃). Readily soluble in most organic solvents, e.g. acetone 72.5, cyclohexanone, isophorone 61.5, dimethyl formamide>50, chloroform 50-55, mesityl oxide 40-50 (all in g/100g,25℃). Decompose rapidly by UV irradiation. |
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Usage: |
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 range 0.25-2.0kg 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. |
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Toxicity: |
Oral Acute oral LD50 for rats and dogs>5000mg/kg. Acute dermal LD50 for rabbits>10000mg/kg. Mild irritant to eye and skin (rabbits). |
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Storage: |
Oxyfluorfen shall be stored in a cool, dry and well ventilated place. It should not be stored or transported along with foods. |
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Package: |
25kg fibre drum, or according to the customer’s requirements. |
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Attention: |
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Formulation: |
24%EC |
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Specification of technical: |
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Appearance: yellow powder
Content of A.I.: 98.0% min.
Moisture: 0.5% max.
Acidity (cal. as H2SO4): 0.3% max.
Insoluble substance in acetone: 0.3% max. |
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