4′-Ethylpropiophenone (CAS# 27465-51-6)
Intshayelelo
I-4-Ethylpropiophenone i-organic compound kunye ne-chemical formula C11H14O. Oku kulandelayo sintshayelelo kubume bayo, ukusetyenziswa, ukulungiswa kunye nolwazi lokhuseleko:
Indalo:
-Inkangeleko: 4-Ethylpropiophenone lulwelo olungenambala ukuya kumthubi.
-Ivumba: inevumba elimnandi elikhethekileyo.
-Ubuninzi: malunga ne-0.961g/cm³.
-Indawo yokubila: Malunga ne-248 ° C.
-Ukunyibilika: Inyibilika kwi-ethanol, i-ether kunye ne-Ester solvents, ayinyibiliki emanzini.
Sebenzisa:
-Ukusetyenziswa kwamashishini: I-4-Ethylpropiophenone isetyenziswe njengendawo ephakathi kwi-chemical synthesis kwiinkalo ezithile zoshishino.
-I-Chemical synthesis: Ingasetyenziselwa ukudibanisa ezinye iikhompawundi, ezifana neziyobisi, i-pesticides kunye neziqholo.
-Izimonyo kunye neziqhumiso: Ngenxa yezinto ezivumbayo, i-4-Ethylpropiophenone ingasetyenziswa njengesithako kwizinto zokuthambisa kunye neziqhumiso.
Indlela:
Indlela yokulungiselela i-4-Ethylpropiophenone inokuqhutywa ngamanyathelo alandelayo:
1. Xuba i-acetophenone kunye ne-ethyl acetate ngomlinganiselo ofanelekileyo.
2. I-Condensation yenziwa nge-acid-catalyzed reaction phantsi kobushushu obufanelekileyo kunye neemeko zokusabela.
3. Ngokufudumeza kunye ne-distillation, i-compound target 4-Ethylpropiophenone ikhutshwe kumxube wokuphendula.
Nceda uqaphele ukuba kufuneka ubeke ingqalelo ekusebenzeni okukhuselekileyo ngexesha lenkqubo yokulungiselela, ugweme ukudibanisa nesikhumba kunye ne-inhalation of volatiles, kwaye usebenzise izixhobo ezifanelekileyo zokukhusela kunye neemeko zomoya.
Ulwazi ngoKhuseleko:
I-4-Ethylpropiophenone yikhemikhali, kufuneka ithathele ingqalelo le miba yokhuseleko ilandelayo:
-Kuphephe ukudibana nolusu kunye namehlo. Nxiba iiglavu zokukhusela, izibuko kunye nempahla yokukhusela ngexesha lokusebenza.
-Kuphephe ukuphefumla ii-volatiles. Ngexesha lokusebenza, iimeko ezifanelekileyo zokungenisa umoya kufuneka ziqinisekiswe.
-Gcina kwindawo eyomileyo nengena umoya, kude nomlilo kunye nobushushu obuphezulu.
-Xa usebenzisa i-compound, kufuneka iqhutywe ngokuhambelana nencwadana yokusebenza kunye nemimiselo yokhuseleko olufanelekileyo.