Cov txheej txheem tsim khoom thiab kev siv N-ethyl-N-cyanoethylaniline

Cov txheej txheem tsim khoom:

Siv anhydrous AlC13 ua tus catalyst los ua kom cov tshuaj tiv thaiv ntawm N-ethylaniline thiab acrylonitrile. Cov xwm txheej zoo tshaj plaws yog: ntxiv 10% ntawm qhov hnyav ntawm N-ethylaniline anhydrous AlC13, ua rau muaj li ntawm 80 ° C rau 6-8 teev, thiab tus nqi hloov pauv mus txog 98.5%, nrog rau cov txiaj ntsig ntau dua 97%.
Lwm cov txheej txheem siv N-ethylaniline thiab chloroethanol nyob rau hauv lub catalysis ntawm inorganic bases lossis ntsev los synthesize nws ntawm 120-130 ° C. Cov qoob loo tuaj yeem ncav cuag 90%, tab sis cov dej khib nyiab yog tsim nyob rau hauv cov txheej txheem.
siv:

Feem ntau yog siv ua cov khoom siv tseem ceeb rau kev tawg paj daj xim av, tawg paj txiv kab ntxwv thiab lwm yam xim.
Nws kuj tseem siv rau hauv cov tshuaj lom neeg xws li cov tshuaj intermediates, cov tshuaj tua kab intermediates, cov amino compounds, cov nitrile compounds, thiab lwm yam.

N-ethyl-N-cyanoethylaniline feem ntau yog siv ua cov xim nruab nrab. Nws qhov kev thov hauv khw feem ntau yog pom tseeb hauv kev lag luam xim, qhov twg nws yog siv los tsim cov xim daj daj, xim txiv kab ntxwv thiab lwm yam xim.
Tsis tas li ntawd xwb, N-ethyl-N-cyanoethylaniline kuj siv rau hauv cov tshuaj lom neeg xws li cov tshuaj intermediates, cov tshuaj tua kab intermediates, cov amino compounds, thiab cov nitrile compounds. Qhov kev thov hauv cov teb no kuj yog ib feem ntawm nws txoj kev ua lag luam.

Hauv kev xaus, qhov kev thov ua lag luam rau N-ethyl-N-cyanoethylaniline feem ntau yog tsom mus rau kev lag luam zas xim thiab qee qhov kev lag luam tshuaj lom neeg, thiab nws ua lub luag haujlwm tseem ceeb ua cov khoom siv raw tseem ceeb hauv cov lag luam no.

Cov Khoom Siv Tshuaj 3-Ethylanilinopropiononitrile
Kub taw tes 137-140 ° C 4 hli
qhov ceev 1,03 g/cm3
Qhov ntsuas refractive 1.6210 (kwv yees)
pka 5.27±0.50(Kwv yees)
ua kua ntshiab
xim Tsis Muaj Xim rau Daj
Lub zog nqus tshwj xeeb 1.03
CAS DataBase Reference 148-87-8 (CAS DataBase Reference)
NIST Chemistry Siv Propionitrile, 3-(n-ethylanilino)-(148-87-8)
EPA Lub Txheej Txheem Sau Npe Tshuaj Propanenitrile, 3-(ethylphenylamino)- (148-87-8)

Cov Ntaub Ntawv Tiv Tauj

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