| Chemical Abstract Number (CAS #) |
327980
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| Synonyms | Trichloronate |
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Phosphonothioic acid, ethyl-, O-ethyl O-(2,4,5-trichlorophenyl) ester | O-Ethyl O-2,4,5-trichlorophenyl ethyl-phosphonothioate |
| Analytical Method |
EPA Method 8141A |
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| Molecular Formula | C10H12CL3O2PS |
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| Use | NON-SYSTEMIC INSECTICIDE
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| Apparent Color | AMBER COLORED LIQUID
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| Boiling Point | 108 DEG C @ 0.01 MM HG
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| Molecular Weight | 333.60
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| Density | 1.365 @ 20 DEG C/4 DEG C
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| Environmental Fate | TERRESTRIAL FATE: STUDY OF DEGRADATION OF TRICHLORONATE
FROM SOIL IN LAB & OUTDOOOR EXPT BY GLC. DEGRADATION IN LAB OF 2
SAMPLES OCCURRED IN 108 & 177 DAYS. DEGRADATION CURVE WAS VIRTUALLY
LINEAR. CURVES FOR OUTDOOR EXPT WERE NOT LINEAR BUT RESULTS WERE
SIMILAR. AVG DEGRADATION VALUE WAS 141 DAYS.
TERRESTRIAL FATE: 6 MO AFTER AREAL APPLICATION OF 3 KG AI/HA, RESIDUES
RANGED FROM 0.2-0.68 MG/KG IN SOIL & CROP SAMPLES. THE NEXT YR AFTER
APPLICATION (IE AFTER 18 MO), RESIDUES WERE PRESENT JUST AS NEGLIGIBLE
AMT. 1ST CROP CONTAINED 0.02-0.3 MG & SUBSEQUENT CROPS LESS THAN
0.02-0.05 MG/KG.
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