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Common NameBenzobicyclon
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中文通用名双环磺草酮
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IUPAC3-(2-chloro-4-mesylbenzoyl)-2-phenylthiobicyclo[3.2.1]oct-2-en-4-one
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CAS3-[2-chloro-4-(methylsulfonyl)benzoyl]-4-(phenylthio)bicyclo[3.2.1]oct-3-en-2-one
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CAS No.156963-66-5
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Molecular FormulaC22H19ClO4S2
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Molecular Structure
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Physical PropertiesMolecular weight:447.0; Physical form:Slightly yellow, odourless crystals. Density:1.45 (20.5 °C); Melting point:187.3 °C; Vapour pressure:<5.6 ?/SYM> 10-2 (25 °C); Partition coefficient(n-octanol and water):logP = 3.1 (20 °C); Solubility:In water 0.052 /l (20 °C).; Stability:Thermally stable up to 150 °C. Rapidly hydrolysed.;
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ToxicologyOral:Acute oral
50 for rats and mice >5000 / . Percutaneous: 50 for rats >2000 /kg. Not a skin irritant. Inhalation: 50 (4 h) for rats >2720 /m3. -
Environmental ProfileEcotoxicology:
Algae:50 (72 h) for Selenastrum capricornutum >1 .Bees: 50 (oral and contact) >200 mg/bee.Birds: 50 for bobwhite quail and mallard ducks >2250 /kg. 50 (5 d) for bobwhite quail and mallard ducks >5620 / .Daphnia: 50 (3 h) >1 .Fish: 50 (48 h) for carp >10 . -
Transport InformationHazard Class:O (Obsolete as pesticide, not classified)
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