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Common Name
Fenoxaprop-ethyl
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中文通用名
噁唑禾草灵
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IUPAC
ethyl (RS)-2-[4-(6-chloro-1,3-benzoxazol-2-yloxy)phenoxy]propionate
or
ethyl (RS)-2-[4-(6-chlorobenzoxazol-2-yloxy)phenoxy]propionate
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CAS
ethyl 2-[4-[(6-chloro-2-benzoxazolyl)oxy]phenoxy]propanoate
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CAS No.
66441-23-4
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Molecular Formula
C18H16ClNO5
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Molecular Structure
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Category
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Activity
Herbicide
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Physical Properties
Light beige to brown, coarse powder. Melting point 80°-84°C. Solubility in acetone, >51g/100 ml.
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Toxicology
Tech: (Rat): Oral LD50 2565 mg/kg; Inhalation LC50 0.511 mg/l (4 h). (Rabbit): Dermal LD50 >2000 mg/kg. Slight skin, eye irritation
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Environmental Profile
WATER SOLUBILITY:
0.9 mg/l at 20°C
SOIL PARTICLE ADSORPTION:
Slightly mobile in two loamy sand soils, two silt loam soils, and an aquatic sediment (clay) soil. Little potential for leaching
HAZARDS:
Fish: Acutely toxic. Bird: Nontoxic
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Transport Information
Signal Word:CAUTION; Hazard Class:III(Slightly hazardous)