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Common NameQuinoclamine
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中文通用名灭藻醌
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IUPAC2-amino-3-chloro-1,4-naphthoquinone
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CAS2-amino-3-chloro-1,4-naphthalenedione
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CAS No.2797-51-5
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Molecular FormulaC10H6ClNO2
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Molecular Structure
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Category
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ActivityHerbicide, algicide
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Physical PropertiesMelting point:198-200 ℃; Physical form:yellow crystals.V.p. 0.06 mPa (25℃);KOW logP = 1.5;S.g./density 1.66;Solubility In acetic acid 16, acetone 13, chlorobenzene 5, nitrobenzene 37 (all in g/l, 20℃).Stability Stable up to 155℃,in solution in the dark.
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ToxicologyOral Acute oral LD50 for male rats 1360, female rats 1600, male mice 1350, female mice 1260 mg/kg.Skin and eye Acute percutaneous LD50 for rats >500 mg/kg.Inhalation LC50 (4 h) for rats >0.79 mg/l air.
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Environmental ProfileFish LC50 (48 h) for carp 0.7 mg/l.Daphnia LC50 (3 h) >10 mg/l.
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Transport InformationSignal Word:CAUTION; Hazard Class:III(Slightly hazardous)
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