한국환경농학회지 (Korean Journal of Environmental Agriculture)
- 제14권2호
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- Pages.171-178
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- 1995
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- 1225-3537(pISSN)
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- 2233-4173(eISSN)
유기인계 살충제 Phosalone 원제 중의 불순물 동정 및 독성효과
Identification and Toxic effects of Impurities present in the Technical grade of Phosalone
- Lim, Geum-Choon (Kyungju Research Institute, Kyung Nong Co.) ;
- Hur, Jang-Hyun (College of Agriculture Kangweon National University) ;
- Han, Dae-Sung (College of Agriculture Kangweon National University)
- 발행 : 1995.08.30
초록
본 연구는 원제 phosalone (94.4%)에 함유된 불순물들의 동정과 원제 및 정제 phosalone의 in vitro와 in vivo에서의 독성효과를 조사하였다. 원제 phosalone에 대한 GC/MS 분석에서 phosalone oxon, 6-chloro-3-methylthio-2-oxobenzoxazole, 6-chloro-2-oxobenzoxazole, O,O,S-triethylphosphorodithioat (OOSTEPDT), dichlorophosalone 들 5개의 불순물이 동정되었으며, P-NMR 분석에서 OOSTEPDT와 phosalone oxon 등 2종의 불순물이 확인되었다. In vitro에서 원제 Phosalone과 정제 phosalone의 AchE와 BuChE에 대한
The purpose of this study was to investigate the identification and the toxicological effects of some impurities present in the technical grade phosalone (94.4%). In instrumental analyses of the technical phosalone, the five impurities such as phosalone oxon, 6-chloro-3-methylthio-2-oxobenzoxazole, 6-chloro-2-oxobenzoxazole, O,O,S-triethyl phosphorodithioate (OOSTEPDT) and dichlorophosalone were identified. The bimolecular inhibition rate constants (
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