1. Khola pansi pa kutentha kwabwino ndi kupanikizika. Zida zosagwirizana: ma acid, alkali, ochepetsa, oxidizing agents. Ndi gulu lachiwopsezo chochepa. Pewani mpweya wopuma komanso kukhudzana ndi khungu.
Chemical katundu: Umakhala wofiirira ukakumana ndi ferric chloride. Pamene hydrolyzed ndi dilute acid kapena kuchepetsa alkali, acetone, Mowa ndi carbon dioxide amapangidwa. Pansi pa zochita za maziko amphamvu, mamolekyu awiri a asidi acetic ndi ethanol amapangidwa. Pamene kuchepetsa kuchepetsa, β-hydroxybutyric acid amapangidwa. Mu ethyl acetoacetate yomwe yangotulutsidwa kumene, mawonekedwe a enol amawerengera 7% ndipo mawonekedwe a ketone amakhala 93%. Pamene njira ya ethanol ya ethyl acetoacetate itakhazikika mpaka -78 ° C, ketoni ya ketone inalowetsedwa mu crystalline state. Ngati chotumphukira cha sodium cha ethyl acetoacetate chayimitsidwa mu dimethyl ether ndipo mpweya wouma wa hydrogen chloride wouma umadutsa pa -78 ° C, mafuta a enol amatha kupezeka.
2. Mankhwalawa alibe poyizoni, makoswe amamwa LD503.98g/kg. Koma ndi kupsa mtima pang'ono ndi anesthesia, zida zopangira ziyenera kusindikizidwa ndi mpweya wabwino. Oyendetsa ali ndi zida zodzitetezera.