4′-Ethylpropiophenone (CAS# 27465-51-6)
Isingeniso
I-4-Ethylpropiophenone iyinhlanganisela ye-organic enefomula yamakhemikhali i-C11H14O. Okulandelayo yisingeniso semvelo yayo, ukusetshenziswa, ukulungiswa kanye nolwazi lokuphepha:
Imvelo:
-Ukubukeka: 4-Ethylpropiophenone uketshezi olungenambala ukuya kokuphuzi okuphaphathekile.
-Iphunga: inephunga elimnandi elikhethekile.
-Ukuminyana: mayelana ne-0.961g/cm³.
-Indawo yokubilisa: Cishe ku-248 ° C.
-I-Solubility: I-Soluble ku-ethanol, i-ether ne-Ester solvents, ayincibiliki emanzini.
Sebenzisa:
-Ukusetshenziswa kwezimboni: I-4-Ethylpropiophenone isetshenziswa njengendawo ephakathi ekuhlanganiseni kwamakhemikhali emikhakheni ethile yezimboni.
-Chemical synthesis: Ingasetshenziselwa ukuhlanganisa ezinye izinhlanganisela, njengezidakamizwa, izibulala-zinambuzane nezinongo.
-Izimonyo namakha: Ngenxa yezindawo zayo ezinuka kamnandi, i-4-Ethylpropiophenone ingasetshenziswa njengesithako kuzimonyo namakha.
Indlela:
Indlela yokulungiselela i-4-Ethylpropiophenone ingenziwa ngezinyathelo ezilandelayo:
1. Hlanganisa i-acetophenone ne-ethyl acetate ngesilinganiso esifanele.
2. Ukufingqa kwenziwa ngokusabela kwe-asidi-catalyzed ngaphansi kwezimo ezifanele zokushisa nezimo zokusabela.
3. Ngokushisisa kanye ne-distillation, i-compound ehlosiwe i-4-Ethylpropiophenone ikhishwa kungxube yokusabela.
Sicela uqaphele ukuthi udinga ukunaka ukusebenza okuphephile phakathi nenqubo yokulungiselela, gwema ukuthintana nesikhumba kanye nokuhogela ama-volatiles, futhi usebenzise imishini yokuzivikela efanele kanye nezimo zokungenisa umoya.
Ulwazi Lokuphepha:
I-4-Ethylpropiophenone iyikhemikhali, kufanele inake lezi zindaba zokuphepha ezilandelayo:
-Gwema ukuthinta isikhumba namehlo. Gqoka amagilavu okuzivikela, izibuko nezingubo zokuzivikela ngesikhathi usebenza.
-Gwema ukuhogela izinto eziguquguqukayo. Ngesikhathi sokusebenza, izimo ezinhle zokungenisa umoya kufanele ziqinisekiswe.
-Gcina endaweni eyomile, engenamoya, kude nomlilo kanye nezinga lokushisa eliphezulu.
-Uma usebenzisa i-compound, kufanele isetshenziswe ngokuhambisana nebhukwana lokusebenza kanye nemithethonqubo yokuphepha efanele.