1. Stable n'okpuru nkịtị okpomọkụ na nrụgide.Ihe ndị na-ekwekọghị ekwekọ: acids, alkalis, ndị na-ebelata ihe, ihe ndị na-emepụta ihe.Ọ bụ ngalaba na-egbu egbu dị ala.Zere ikuku iku ume na kọntaktị na akpụkpọ ahụ.
Njirimara kemịkalụ: Ọ na-acha odo odo mgbe ọ zutere ferric chloride.Mgbe hydrolyzed na dilute acid ma ọ bụ dilute alkali, acetone, ethanol na carbon dioxide na-emepụta.N'okpuru ọrụ nke ntọala siri ike, a na-emepụta mkpụrụ ndụ abụọ nke acetic acid na ethanol.Mgbe mbelata catalytic, β-hydroxybutyric acid na-etolite.N'ime ethyl acetoacetate distilled ọhụrụ, ụdị enol bụ 7% na ụdị ketone bụ 93%.Mgbe ihe ngwọta ethanol nke ethyl acetoacetate dị jụụ ruo -78 Celsius, ogige ketone na-amanye na steeti crystalline.Ọ bụrụ na a kwụsịtụrụ mmepụta sodium nke ethyl acetoacetate na dimethyl ether na ntakịrị ntakịrị nkwụsịtụ nke gas hydrogen chloride akọrọ na -78 Celsius, enwere ike ịnweta mmanụ enol mmanụ.
2. Ngwaahịa a bụ obere egbu egbu, oke ọnụ LD503.98g/kg.Ma site na iwe na mgbakasị ahụ na-agafeghị oke, a ga-emechi ngwá ọrụ mmepụta ma mee ka ikuku dị mma.Ndị na-arụ ọrụ nwere akụrụngwa nchebe.
