有机磷农药中毒 ORGANOPHORUS PESTICIDES POISONING 复旦大学华山职业病科吕玲 LV LING DEPARTMENT OF OCCUPATIONAL DISEASE HUASHAN HOSPITAL FUDAN MEDICAL COLLEGE
有机磷农药中毒 ORGANOPHORUS PESTICIDES POISONING 复旦大学华山职业病科 吕玲 LV LING DEPARTMENT OF OCCUPATIONAL DISEASE HUASHAN HOSPITAL FUDAN MEDICAL COLLEGE
有机磷农药特性 (Specific Properties) 1.化学基本结构 Chemical basic structure) R1-0YR1,R2为甲烷基或乙烷基 P X为烷氧基,丙基或其他 R2-0 XY为氧或硫
一 、 有机磷农药特性 (Specific Properties) 1．化学基本结构(Chemical basic structure) R1－O R2－O P Y X R1，R2为甲烷基或乙烷基 X为烷氧基，丙基或其他 Y为氧或硫
2.理化特性( Physical and Chemical Property) 大多呈油状或结晶状,色泽由淡黄色至棕色, 稍挥发性,具有大蒜样臭味,难溶于水,溶 于有机溶剂。在碱性条件下易分解失效。敌 百虫例外。 A oil or crystalline substance that is yellow to brown possessing an unpleasant smell. Insoluble in water; soluble in organic liquid. Easily dissolved in alkalization condition
2．理化特性(Physical and Chemical Property) 大多呈油状或结晶状，色泽由淡黄色至棕色， 稍挥发性，具有大蒜样臭味，难溶于水，溶 于有机溶剂。在碱性条件下易分解失效。敌 百虫例外。 A oil or crystalline substance, that is yellow to brown possessing an unpleasant smell. Insoluble in water; soluble in organic liquid. Easily dissolved in alkalization condition
3. Degree of toxicity 由于取代基不同,有机磷农药毒性 相差很大,但大多为高毒或剧种。 a lot of are highly or extremely toxic substances
3．Degree of toxicity 由于取代基不同，有机磷农药毒性 相差很大，但大多为高毒或剧种。 A lot of are highly or extremely toxic substances
二、中毒原因(Uses) 1.生产性中毒( Used in agriculture 2.生活性中毒( Used in life)
二、中毒原因(Uses)： 1 ． 生 产 性 中 毒 (Used in agriculture) 2．生活性中毒(Used in life)