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imveliso

4′-Ethylpropiophenone (CAS# 27465-51-6)

Ipropati yeMichiza:

Ifomula yeemolekyuli C11H14O
IMisa yeMolar 162.23
Ukuxinana 0.961±0.06 g/cm3 (20 ºC 760 Torr)
Indawo yeBoling 241.0±9.0℃ (760 Torr)
Indawo yokuflasha 101.3±7.3℃
Uxinzelelo loMphunga 0.0368mmHg ku-25°C
Imeko yoGcino Itywinwe kwindawo eyomileyo, yoBubushushu beGumbi
Refractive Index 1.5120
MDL MFCD00210429

Iinkcukacha zeMveliso

Iithegi zeMveliso

 

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.

 


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