Kev siv ntawm N,N-Dicyanoethylaniline

Cov xim nruab nrab: N,N-Dicyanoethylaniline yog ib qho tseem ceeb nruab nrab ntawm cov xim sib cais. Nws tuaj yeem siv los ua ntau yam xim thiab muaj txiaj ntsig zoo rau kev tsim thiab kev txhim kho cov xim tshiab.
Kev tsim cov tshuaj zoo: Ntxiv rau qhov ua ib qho xim nruab nrab, N, N-Dicyanoethylaniline kuj tseem siv tau dav hauv kev tsim cov tshuaj zoo xws li cov tshuaj antioxidants thiab cov neeg sawv cev antibacterial.
Kev tshawb fawb txog cov qauv hluav taws xob thiab cov khoom siv spectral: N,N-Dicyanoethylaniline thiab nws cov derivatives kuj siv rau hauv kev tshawb fawb theoretical ntawm cov qauv hluav taws xob thiab cov khoom siv spectral. Los ntawm kev tshuaj xyuas nws cov qauv hluav taws xob, peb tuaj yeem nkag siab tob txog nws cov khoom siv tshuaj lom neeg.
N,N-Dicyanoethylaniline yog ib yam tshuaj siv dav heev. Nws muaj cov ntawv thov tseem ceeb hauv cov xim pleev, kev tsim cov tshuaj zoo, thiab kev tshawb fawb txog tshuaj lom neeg. Nws cov yam ntxwv tshuaj lom neeg tshwj xeeb ua rau nws ua lub luag haujlwm tseem ceeb hauv cov teb no.

Txoj kev tsim cov N,N-dicyanoethylaniline

Txoj kev catalyst tshiab: Ib qho catalyst ob-component tshiab yog siv los hloov aniline thiab acrylonitrile mus rau hauv N, N-dicyanoethylaniline ntawm qhov kub qis, thiab qhov hloov pauv ntawm cov tshuaj tiv thaiv ncav cuag ntau dua 98%, thiab cov txiaj ntsig siab dua 90%.

Txoj kev tsim cov tshuaj microchannel tas mus li: Aniline thiab acrylonitrile siv ua cov khoom siv raw, acid/Lewis acid siv ua catalyst, thiab dej siv ua cov kuab tshuaj. Cov tshuaj tiv thaiv tshwm sim hauv microchannel kom txuas ntxiv tsim N,N-dicyanoethylaniline. Txoj kev no txhim kho qhov nrawm ntawm cov tshuaj tiv thaiv thiab cov txiaj ntsig los ntawm kev nce Lewis acid cov ntsiab lus thiab lub siab ntawm cov tshuaj tiv thaiv, uas yog qhov zoo rau kev tsim khoom lag luam.

N,N-Dicyanoethylaniline yog ib yam tshuaj tseem ceeb, uas siv dav hauv cov teb ntawm cov xim thiab cov tshuaj zoo sib xyaw. Kev tshawb fawb txog nws txoj kev sib xyaw yog qhov tseem ceeb heev rau kev txhim kho kev ua haujlwm zoo thiab txo cov nqi. Ob txoj kev saum toj no muaj tus nqi hloov pauv siab thiab cov txiaj ntsig, uas muab kev txhawb nqa zoo rau kev tsim khoom lag luam ntawm N,N-dicyanoethylaniline.

Cov Khoom Siv Tshuaj N, N-Bis (cyanoethyl) aniline
Melting point 81-84 ° C (lit.)
Kub taw tes 326.78°C (kwv yees li qub)
qhov ceev 1.0222 (kwv yees li qub)
Qhov ntsuas refractive 1.5680 (kwv yees)
pka 3.85±0.50(Kwv yees)
CAS DataBase Reference 1555-66-4 (CAS DataBase Reference)
NIST Chemistry Reference 3,3′-(Phenylimino)dipropionitrile(1555-66-4)
EPA Substance Registry System Propanenitrile, 3,3′-(phenylimino)bis- (1555-66-4)

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