Chemistry:Phosalone
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| Names | |
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| Preferred IUPAC name
S-[(6-Chloro-2-oxo-1,3-benzoxazol-3(2H)-yl)methyl] O,O-diethyl phosphorodithioate | |
| Other names
Zolone
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| Identifiers | |
3D model (JSmol)
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PubChem CID
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| Properties | |
| C12H15ClNO4PS2 | |
| Molar mass | 367.80 g·mol−1 |
| Appearance | Colorless crystalline |
| Odor | garlic |
| Density | 1.39 g cm−3 |
| Melting point | 47.5 to 48 °C (117.5 to 118.4 °F; 320.6 to 321.1 K) |
| 3.05 mg/L | |
| Solubility | many organic solvents |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
 verify (what is   ?)
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| Infobox references | |
Tracking categories (test):
Phosalone is an organophosphate chemical commonly used as an insecticide and acaricide. It is developed by Rhône-Poulenc in France but EU eliminated it from pesticide registration in December 2006.
The median lethal dose of oral exposure in rat is 85 mg/kg and that of dermal is 390 mg/kg.[1]。It is a weak acetylcholinesterase inhibitor.[2] It is taken by not only oral and inhalation but skin and it causes toxic symptoms peculiar to organophosphorus compounds such as miosis, hypersalivation, hyperhidrosis, chest pressure, pulmonary edema and fecal incontinence.[3] It is flammable and decomposes to toxic gases such as phosphorus oxides, sulfur oxides and nitrogen oxides.[2] It is harmful especially to water creatures.
References
- ↑ 製品安全データシート（安全衛生情報センター）
- ↑ 2.0 2.1 "国際化学物質安全性カード". http://www.nihs.go.jp/ICSC/icssj-c/icss0797c.html.
- ↑ 植村振作・河村宏・辻万千子・冨田重行・前田静夫著 (2002). 農薬毒性の事典 改訂版. 三省堂. ISBN 978-4385356044.
External links
- Phosalone Fact Sheet
- EPA Webpage on Phosolone
- Phosalone in the Pesticide Properties DataBase (PPDB)
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