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Oxpoconazole fumarate
Chemical Identification | General Product Information | Physical & Safety Data
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Common NameOxpoconazole fumarate
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IUPAC{(RS)-2-[3-(4-chlorophenyl)propyl]-2,4,4-trimethyl-1,3-oxazolidin-3-yl}(imidazol-1-yl)methanone fumarate (2:1)
or
bis[(RS)-1-{2-[3-(4-chlorophenyl)propyl]-2,4,4-trimethyl-1,3-oxazolidin-3-ylcarbonyl}imidazolium] fumarate -
CAS2-[3-(4-chlorophenyl)propyl]-3-(1H-imidazol-1-ylcarbonyl)-2,4,4-trimethyloxazolidine (2E)-2-butenedioate (2:1)
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CAS No.174212-12-5
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Molecular FormulaC42H52Cl2N6O8
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Molecular Structure
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Physical PropertiesMolecular weight:839.8g/mol; (oxpoconazole 361.9); Physical form:Colourless crystals. Density:1.328 (25 ℃); Melting point:123.6-124.5 ℃; Vapour pressure:5.42 ×10-3 mPa (25 ℃); Partition coefficient(n-octanol and water):logP = 3.69 ( pH 7.5, 25 ℃) (for oxpoconazole); pKa:4.08; Solubility:In water 0.0895 g/l ( pH 4, 25℃); for oxpoconazole 0.0373 g/l ( pH 7, 25 ℃).; Stability:Stable in alkali and in neutral media; slightly unstable in acidic media. Photolysis DT50 (sunlight, thin layer) 10.6 h.
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ToxicologyOral:Acute oral LD50 for male rats 1424, female rats 1035, male mice 1073, female mice 702 mg/ kg. Percutaneous:Acute percutaneous LD50 for male and female rats >2000 mg/kg. Slightly irritating to eyes; non-irritating to skin (rabbits). Not a skin sensitiser (guinea pigs). Inhalation: LC50 for male and female rats >4398 mg/m3.
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Environmental ProfileEcotoxicology:
Algae: EbC50for Selenastrum 0.81 mg/l.Birds:Acute oral LD50for male bobwhite quail 1125.6, female bobwhite quail 1791.3 mg/ kg.Fish: LC50(96 h) for carp 7.2 mg/l; LC50(48 h) for rainbow trout 15.8 mg/l (WP).
Environmental fate: Soil:Soil DT50(field) 23-34 d. Aerobic metabolism DT5064-75 d. Koc1250-33 300. -
Transport InformationHazard Class:O (Obsolete as pesticide, not classified)
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