... 4-diamine Chemical Abstracts name 6-chloro-N-ethyl-N'-(1-methylethyl)-1,3,5-triazine-2,4-diamine CAS RN ... white powder)Toxicity: IARC ref. 53, 73 class 3 Oral Acute oral LD50 for rats 1869-3090 mg tech ... kg daily), for dogs 150 mg/kg diet (3.75 mg/kg daily), for mice 10 mg/ ... (formulation) III EC classification Xn; R48/22| R43| N; R50, R53 Uses:Selective systemic herbicide, absorbed principally through ...