| Chemical Abstract Number (CAS #) |
13171216
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| Synonyms | Phosphamidon |
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Phosphoric acid, dimethyl ester, ester with
2-chloro-N-N-diethyl-3-hydroxycrotonamide | Dimecron |
| Analytical Method |
EPA Method 8141A |
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| Molecular Formula | C10H19ClNO5P |
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| Use | INSECTICIDE FOR CITRUS AND COTTON CROPS, DECIDUOUS FRUIT & NUT
CROPS
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| Consumption Patterns | INSECTICIDE FOR CITRUS, 33%; INSECTICIDE FOR COTTON, 33%;
INSECTICIDE FOR DECIDUOUS FRUITS AND NUTS, 33% (1978)
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| Apparent Color | PALE YELLOW LIQUID; COLORLESS LIQUID; OIL
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| Odor | FAINT ODOR
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| Boiling Point | 120 DEG C @ 0.001 MM HG
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| Molecular Weight | 299.69
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| Density | 1.2132 @ 25 DEG C/4 DEG C
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| Environmental Fate | TERRESTRIAL FATE: The study was conducted with 4 soils (red, alluvial, black, and
peat) in the laboratory. Regression equations for the Freundlich adsorption isotherms are given.
Peat soil showed the highest degree of adsorption. The Rf values of phosphamidon movement in
soil, as shown by TLC (Helling, CS and Turner, 1968) showed significant correlations with the
adsorption coefficients. Under dry conditions, the fastest degradation was observed during the 1st
5 days in all soils. Under waterlogged conditions, most of the phosphamidon passed into the
water phase in the red, alluvial, and black soils.
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