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Chemical Identification
Common Name
Fenoxaprop-ethyl
中文通用名
噁唑禾草灵
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
CAS
ethyl 2-[4-[(6-chloro-2-benzoxazolyl)oxy]phenoxy]propanoate
CAS No.
66441-23-4
Molecular Formula
C18H16ClNO5
Molecular Structure
Physical Properties
Light beige to brown, coarse powder. Melting point 80°-84°C. Solubility in acetone, >51g/100 ml.
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
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
Transport Information
Signal Word:CAUTION; Hazard Class:III(Slightly hazardous)

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