| Title:  Ametryn CAS Registry Number:  834-12-8 CAS Name:  N-Ethyl-N¢-(1-methylethyl)-6-(methylthio)-1,3,5-triazine-2,4-diamine Additional Names:  2-(ethylamino)-4-(isopropylamino)-6-(methylthio)-s-triazine;  2-ethylamino-4-isopropylamino-6-methylmercapto-s-triazine;  2-methylthio-4-ethylamino-6-isopropylamino-s-triazine;  ametryne Manufacturers' Codes:  G-34162 Trademarks:  Ametrex (Makhteshim-Agan);  Evik (Syngenta);  Gesapax (Syngenta) Molecular Formula:  C9H17N5S Molecular Weight:  227.33 Percent Composition:  C 47.55%, H 7.54%, N 30.81%, S 14.11% Literature References:  Prepn:  Gysin, Knuesli, CH 337019 C.A. 57, 14226c (1962); Rufener et al., US 3558622 (1959, 1971 both to Geigy).  Acute toxicity:  T. B. Gaines, R. E. Linder, Fundam. Appl. Toxicol. 7, 299 (1986). Properties:  Crystals, mp 88-89°.  Aqueous soly data:  Ward, Weber, J. Agric. Food Chem. 16, 959 (1968).  LD50 in adult male, female rats (mg/kg):  508, 590 orally (Gaines, Linder). Melting point:  mp 88-89° Toxicity data:  LD50 in adult male, female rats (mg/kg):  508, 590 orally (Gaines, Linder) Use:  Herbicide.  |