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

Nhanganyaya

4-Ethylpropiophenone is an organic compound ine kemikari formula C11H14O. Iyi inotevera sumo kune hunhu hwayo, kushandiswa, kugadzirira uye ruzivo rwekuchengetedza:

Zvakasikwa:

-Kuonekwa: 4-Ethylpropiophenone imvura isina ruvara kune yakachenuruka yero.

-Kunhuwa: kune kunhuhwirira kwakakosha.

-Density: inenge 0.961g/cm³.

-Kubikira nzvimbo: Kunenge 248 ° C.

-Solubility: Soluble mu ethanol, ether uye Ester solvents, isinganyunguriki mumvura.

Shandisa:

-Industrial kushandiswa: 4-Ethylpropiophenone inoshandiswa sepakati mumakemikari synthesis mune mamwe maindasitiri minda.

-Chemical synthesis: Inogona kushandiswa kugadzira mamwe makomisheni, akadai semishonga, mishonga yezvipembenene uye zvinonhuwira.

-Kuzora uye kunhuhwirira: Nekuda kwekunhuhwirira kwayo, 4-Ethylpropiophenone inogona kushandiswa sechinhu chinogadzirwa muzvizoro uye zvinonhuwira.

Nzira:

Iyo nzira yekugadzirira ye4-Ethylpropiophenone inogona kuitwa nematanho anotevera:

1. Sanganisa acetophenone uye ethyl acetate muchikamu chakakodzera.

2. Condensation inoitwa kuburikidza ne acid-catalyzed reaction pasi pekushisa kwakakodzera uye maitiro ekuita.

3. Kuburikidza nekupisa uye distillation, chinangwa chinosanganiswa 4-Ethylpropiophenone inotorwa kubva mumusanganiswa wekuita.

Ndokumbira utarise kuti iwe unofanirwa kutarisisa kushanda kwakachengeteka panguva yekugadzirira, dzivisa kusangana neganda uye inhalation yemhepo inoputika, uye shandisa yakakodzera midziyo yekudzivirira uye mamiriro ekufema.

Zvekuchengetedza

4-Ethylpropiophenone ikemikari, inofanirwa kutarisisa kune zvinotevera kuchengetedza nyaya:

-Dzivisa kusangana neganda nemaziso. Pfeka magirovhosi ekudzivirira, magirazi uye zvipfeko zvekudzivirira panguva yekushanda.

-Dzivisa kufemesa zvinoputika. Panguva yekushanda, mamiriro akanaka ekufema anofanira kuve nechokwadi.

-Chengeta munzvimbo yakaoma, ine mhepo, kure nemoto uye kupisa kwakanyanya.

-Paunenge uchishandisa musanganiswa, unofanirwa kushandiswa zvinoenderana nebhuku rekushandisa uye yakakodzera mitemo yekuchengetedza.