?????
|
|
????? ??
- ???
- 25°C
- ?? ?
- bp0.01 154°
- ??
- d420 1.23
- ???
- 1.3 x 10-2Pa (20 °C)
- ???
- nD22 1.61
- ?? ??
- 0-6°C
- ???
- 56mg l-1(20°C)
- ??? ??
- ??
- Merck
- 13,3547
- BRN
- 1988797
- CAS ??????
- 17109-49-8(CAS DataBase Reference)
??
- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
| ??? ?? | T,N | ||
|---|---|---|---|
| ?? ???? ?? | 21-23/25-43-50/53-24/25-23 | ||
| ????? | 36/37-45-60-61 | ||
| ????(UN No.) | UN 2810 | ||
| WGK ?? | 3 | ||
| RTECS ?? | TE3850000 | ||
| ?? ?? | 6.1(b) | ||
| ???? | III | ||
| ?? ?? ??? | 17109-49-8(Hazardous Substances Data) | ||
| ?? | LD50 in female, male rats (mg/kg): 25.5, 66.5 i.p. (Chen) | ||
| ???? ?? | KE-28677 | ||
| ?????? ??? | 97-1-185 | ||
| ?? ? ???? | ????: ????; ???(??)????: ????? ? ?? 2% ?? ??? ??? |
| ????(GHS): |
 
|
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ?? ?: | Danger | |||||||||||||||||||||
| ??·?? ??: |
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| ??????: |
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????? C??? ??, ??, ??
??
Edifenphos is a foliar applied contact fungicide that provides both protective and curative control of rice blast diseases caused by Pyricularia oryzae. It also controls ear blight and stem rot in rice.??
ChEBI: An organic thiophosphate that is the O-ethyl-S,S-diphenyl ester of phosphorodithioic acid. Used to control a variety of fungal diseases on rice including blast, ear blight and stem rot. Edifenphos i moderately toxic to mammals and fish but poses more of a risk to aquatic invertebrates.?? ?? ??
Hydrolytic cleavage of the P-0 and P-S linkages affords the major degradation and metabolic pathways of edifenphos. A unique transesterification reaction yielded tri-S-phenyl and di-O-ethyl phosphorus esters as minor products in soil and plant test systems (Scheme 1).????? ?? ?? ? ???
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????? ?? ??
???( 84)?? ??
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