Pyrinuron
Structural formula | ||||||||||||||||
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General | ||||||||||||||||
Surname | Pyrinuron | |||||||||||||||
other names |
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Molecular formula | C 13 H 12 N 4 O 3 | |||||||||||||||
Brief description |
yellow solid |
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properties | ||||||||||||||||
Molar mass | 272.26 g mol −1 | |||||||||||||||
Physical state |
firmly |
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Melting point |
223 ° C (decomposition) |
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safety instructions | ||||||||||||||||
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As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . |
Pyrinuron is a chemical compound from the group of pyridinyl ureas , which as a rodenticide is effective. Pyrinuron was introduced in 1975 by Rohm and Haas under the trade name Vacor . However, it turned out that the compound had a high selective toxicity for humans - with a significantly lower LD 50 than in the dogs and rhesus monkeys previously tested. Therefore, Pyrinuron was withdrawn from the market in 1979. The connection was never permitted in Europe.
Pyrinuron is a β-cell poison; ingestion leads to type 3 diabetes in humans .
Individual evidence
- ↑ Wayland J. Hayes Jr: Classes of Pesticides . Elsevier, 1991, ISBN 1-4832-8863-3 , pp. 1284 ( Google Books ).
- ^ A b c Richard P. Pohanish: Sittig's Handbook of Toxic and Hazardous Chemicals and Carcinogens . William Andrew, 2011, ISBN 978-1-4377-7869-4 , pp. 2296 ( limited preview in Google Book Search).
- ↑ a b safe.nite.go.jp: 1- (4-nitrophenyl) -3- (3-pyridylmethyl) urea - GHS Information , accessed on July 9, 2016.
- ↑ Ma Li, Deng Gang, Zhang Rui: The result of bagged Pyrinuron baits for control rodent pest of forests . In: Journal of Forestry Research . tape 11 , no. 1 , March 2000, p. 72-73 , doi : 10.1007 / BF02855503 .
- ↑ Selectivity: The Vacor experience
- ^ A. Pont, JM Rubino, D. Bishop, R. Peal: Diabetes mellitus and neuropathy following vacor ingestion in man . In: Archives of Internal Medicine . tape 139 , no. 2 , February 1979, p. 185-187 , doi : 10.1001 / archinte.1979.03630390039016 .