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Common NamePyrethrin II
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中文通用名除虫菊素Ⅱ
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IUPAC(Z)-(S)-2-methyl-4-oxo-3-(penta-2,4-dienyl)cyclopent-2-enyl (E)-(1R,3R)-3-(2-methoxycarbonylprop-1-enyl)-2,2-dimethylcyclopropanecarboxylate
or
(Z)-(S)-2-methyl-4-oxo-3-(penta-2,4-dienyl)cyclopent-2-enyl (E)-(1R)-trans-3-(2-methoxycarbonylprop-1-enyl)-2,2-dimethylcyclopropanecarboxylate
or
(Z)-(S)-2-methyl-4-oxo-3-(penta-2,4-dienyl)cyclopent-2-enyl pyrethrate -
CAS(1S)-2-methyl-4-oxo-3-(2Z)-2,4-pentadienyl-2-cyclopenten-1-yl (1R,3R)-3-[(1E)-3-methoxy-2-methyl-3-oxo-1-propenyl]-2,2-dimethylcyclopropanecarboxylate
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CAS No.121-29-9
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Molecular FormulaC22H28O5
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Molecular Structure
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Category
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ActivityInsecticide, acaricide
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Physical PropertiesMolecular weight:pyrethrin II: 372.4; cinerin II: 360.4; jasmolin II: 374.5; Vapour pressure:5.3 × 10-2 mPa (pyrethrin II); Partition coefficient(n-octanol and water):logP = 4.3 (pyrethrin II); Solubility:In water 9.0 ppm (pyrethrin II).;
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Transport InformationHazard Class:O (Obsolete as pesticide, not classified)
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