Parathion Results - AEGL Program | US EPA - U.S. Environmental ...
2024年5月14日 · Access AEGLs by Chemical Name, CAS Number or AEGL Status; AEGL Chemical Priority Lists; How AEGLs are Developed
Access Acute Exposure Guideline Levels (AEGLs) Values
2024年6月3日 · On this page you will be able to access individual Acute Exposure Guideline Level (AEGLs) values that are intended to protect most individuals in the general population, including those that might be particularly susceptible to the harmful effects of the chemicals. Find AEGL values in the table below using the chemical name or its CAS number.
Parathion Results - AEGL Program | US EPA
IMPORTANT NOTE: Interim AEGLs are established following review and consideration by the National Advisory Committee for AEGLs (NAC/AEGL) of public comments on Proposed AEGLs. Interim AEGLs are available for use by organizations while awaiting NRC/NAS peer review and publication of Final AEGLs.
PARATHION | CAMEO Chemicals | NOAA
Parathion is a deep brown to yellow liquid with a faint odor of garlic. It is an organic phosphate insecticide which acts as an inhibitor of cholinesterase, and as such it is highly toxic by all routes of exposure. It may be found as a liquid or as a dry mixture where the liquid is …
巴拉松 - 百度百科
巴拉松 (Parathion) 是一种有机化合物，分子式为C 10 H 14 NO 5 PS。纯品为无色无臭的液体，工业品为棕色并有蒜臭的液体。在20 ℃水中溶解度为24 mg/L， 易溶 于乙醇， 丙酮 ，苯及氯彷等大多数有机溶剂中。微溶于一些矿物油的黄褐色液体的农药。
Table 8-1, Regulations, Advisories, and Guidelines Applicable to ...
AEGL-1: the airborne concentration of a substance above which it is predicted that the general population, including susceptible individuals, could experience notable discomfort, irritation, or certain asymptomatic, nonsensory effects; however, these effects are not disabling and are transient and reversible upon cessation of exposure; AEGL-2 ...
パラチオン(O,O- ジエチル-O-(4- ニトロフェニル) ホスホロチオエート)は、抗コリンエステラーゼ有機リン系殺虫剤である。 この化学物質は、多数の独自の名前で製造され、様々な希釈で適用される。 最大0.8 mg/m3 (推定平均曝露量0.2~0.3 mg/m3 )の濃度で6ヶ月間職業曝露した結果、赤血球および血漿コリンエステラーゼ活性が低下したが、曝露を止めると可逆的であった。 ヒトへの曝露に関するほとんどの情報は、農業従事者の経皮接触に関連するものである。
11 AEGL-2 and AEGL-3 C are developed for each of five exposure periods (10 and 30 minutes, 1 12 hour, 4 hours, and 8 hours) and are distinguished by varying degrees of severity of toxic effects. 13 The three AEGLs are defined as follows:
Parathion Results - AEGL Program | Acute Exposure Guideline …
2016年8月31日 · IMPORTANT NOTE: Interim AEGLs are established following review and consideration by the National Advisory Committee for AEGLs (NAC/AEGL) of public comments on Proposed AEGLs. Interim AEGLs are available for use by organizations while awaiting NRC/NAS peer review and publication of Final AEGLs.
Chemical Priority Lists for Acute Exposure Guideline Levels (AEGLs ...
2020年4月17日 · The Acute Exposure Guideline Levels (AEGLs) Program develops AEGL values for chemicals that can potentially cause dangerous inhalation exposures to persons through accidental releases to air or by means of a terrorist action.