Common
Name: |
Spirotetramat
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Chemical
Name: |
cis-4-(ethoxycarbonyloxy)-8-methoxy-3-(2,5-xylyl)-1-azaspiro[4.5]dec-3-en-2-one
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CAS
No.: |
203313-25-1
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Structure: |

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Molecular
Formula: |
C21H27NO5
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Molecular
Weight: |
373.48 |
Physical
Chemistry: |
Technical product is white powder.Melting point
142℃, vapor pressure (25℃) 1.5×10-8Pa,solubility (20℃):
water 33.4mg/L, ethyl acetate 67g/L,ethanol 44g/L, toluene
60g/L, DMSO 200g/L,acetone 100g/L.logPow=2.51(pH7).
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Toxicity: |
1) Acute oral LD50 for rats is >2000 mg/kg. 2) Acute dermal LD50 for rats is >2000 mg/kg. 3) Acute inhalation toxicity LC50 (4 h) for rats is >4.18mg/L. 4) Skin irritation: Non-irritating to skin (rabbits). 5) Eye irritation: Moderately irritating to eyes (rabbits). 6) Skin sensitization for guinea pig: Sensitizing.
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Application: |
Spirotetramat is an insecticide derived from tetramic acid, a systemic material, for the control of sucking insects in their juvenile, immature stages, including aphids, scale insects, and whitefly. It produces growth inhibition of younger insects, reduces the ability of insects to reproduce, resulting in mortality. It acts to inhibit the biosynthesis of lipids and represents a new alternative for the control of problematic insects such as Planococcus ficus and Aphis gossypii.
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Technical
Purity: |
95%Tech
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Formulation Type: |
22.4%SC | |