Ethyl acetate | 141-78-6

1.Ethyl acetate yana da sauƙin ruwa, sannan kuma a hankali a hankali ya samar da acetic acid da ethanol a gaban ruwa a dakin da zafin jiki. Ƙara yawan adadin acid ko tushe na iya haɓaka halayen hydrolysis. Ethyl acetate kuma na iya sha alkoholysis, ammonolysis, musayar ester, raguwa da sauran halayen gama gari na esters gabaɗaya. Yana ƙaddamar da kanta a gaban ƙarfe na sodium don samar da 3-hydroxy-2-butanone ko ethyl acetoacetate; yana amsawa tare da reagent na Grignard don samar da ketone, kuma ƙarin amsa yana ba da barasa na uku. Ethyl acetate yana da ɗan kwanciyar hankali don zafi kuma ya kasance baya canzawa lokacin da aka yi zafi a 290 ° C na sa'o'i 8-10. Yana bazuwa zuwa ethylene da acetic acid lokacin da aka wuce ta bututun ƙarfe mai zafi, cikin hydrogen, carbon monoxide, carbon dioxide, acetone da ethylene ta hanyar zinc foda mai tsanani zuwa 300 ~ 350 ° C, kuma cikin ruwa, ethylene, carbon dioxide da acetone ta hanyar. dehydrated aluminum oxide a 360 ° C. Ethyl acetate yana bazuwa ta hanyar iska mai iska ta ultraviolet don samar da kashi 55 na carbon monoxide, kashi 14 cikin 100 na carbon dioxide da kashi 31 cikin 100 na hydrogen ko methane, waɗanda iskar gas ne masu ƙonewa. Yin amsa tare da ozone yana haifar da acetaldehyde da acetic acid. Gaseous hydrogen halides amsa tare da ethyl acetate don samar da ethyl halide da acetic acid. Hydrogen iodide shi ne ya fi mayar da martani, yayin da hydrogen chloride na bukatar matsa lamba don rugujewa a dakin da zafin jiki, kuma ana dumama shi zuwa 150 ° C tare da phosphorus pentachloride don samar da chloroethane da acetyl chloride. Ethyl acetate yana samar da gidaje daban-daban na crystalline tare da gishirin ƙarfe. Waɗannan rukunin gidaje suna narkewa a cikin anhydrous ethanol amma ba a cikin ethyl acetate ba kuma ana iya sanya su cikin ruwa cikin sauƙi.

2.Kwarai: Kwanciyar hankali

3.Abubuwan da aka haramta: Strong oxidants, alkalis, acid

4.Polymerisation hazard: Non-polymerisation