Acetylacetone CAS 123-54-6 ọnụ ahịa nrụpụta

1. Ngwongwo: acetylacetone bụ mmiri mmiri na-enwu ọkụ na-enweghị agba ma ọ bụ na-acha odo odo.Isi ihe na-esi esi bụ 135-137 ℃, ebe ọkụ ọkụ bụ 34 ℃, ebe agbaze bụ -23 ℃.Njupụta nke ikwu bụ 0.976, na ndezigharị ntụgharị bụ n20D1.4512.1g nke acetylacetone soluble na 8g mmiri, ma na-ethanol, benzene, chloroform, ether, acetone na glacial acetic acid, na decomposes n'ime acetone na acetic acid na lye.Ọ dị mfe ịkpata combustion mgbe ekpughere ya na oke ọkụ, ọkụ na-emeghe na oxidants siri ike.Ọ naghị eguzosi ike n'ihe na mmiri, a na-etinyekwa ya ngwa ngwa n'ime acetic acid na acetone.

2. Nsi na-agafeghị oke.Ọ nwere ike ịkpasu akpụkpọ ahụ na akpụkpọ anụ mucous.Mgbe ahụ mmadụ na-anọ ogologo oge n'okpuru (150 ~ 300) * 10-6, ọ nwere ike imerụ ahụ.Mgbaàmà ndị dị ka isi ọwụwa, ọgbụgbọ, vomiting, dizziness, na isi ọwụwa ga-apụta, ma ọ ga-emetụta ya mgbe ntinye uche dị 75*10-6.Enweghị ihe egwu.Mmepụta kwesịrị ịnwe ngwaọrụ mkpuchi oghere.Ekwesịrị ịkwado ikuku ikuku n'ebe a na-arụ ọrụ iji belata ịgba ọsọ, ntapu, ntapu na ntapu.N'ihe gbasara nsị, hapụ ebe ahụ ozugbo enwere ike ma kukuo ikuku dị mma.Ndị na-arụ ọrụ kwesịrị iyi ihe nchebe ma na-eme nyocha ọrịa ọrụ mgbe niile.