2.4 Dimethylaniline (C8H11N), koj puas paub nws?

Nws los qhov twg los thiab siv rau dab tsi?

Nws yog ib qho kua roj tsis muaj xim. Xim tob zuj zus hauv lub teeb thiab huab cua. Me ntsis soluble hauv dej, soluble hauv ethanol, ether, benzene thiab cov kua qaub. Siv ua cov khoom siv nruab nrab rau cov tshuaj tua kab, tshuaj thiab cov xim pleev xim.

Tib lub sijhawm, nws yog nitrated los ntawm m-xylene kom tau txais 2,4-dimethylnitrobenzene thiab 2,6-dimethylnitrobenzene. Tom qab rectification, 2,4-dimethylnitrobenzene yog ntxiv catalytic. Cov khoom tau txais los ntawm hydrogen txo.

Cov khoom muaj tshuaj lom, yooj yim hlawv thaum qhib hluav taws; ua rau cov tshuaj oxidants puas tsuaj; ua rau cov pa luam yeeb nitrogen oxide lom ploj mus nrog cua sov siab. Thaum khaws cia thiab thauj mus los, lub tsev rau khoom yuav tsum tau muaj cua nkag thiab qhuav ntawm qhov kub qis; khaws cia cais ntawm cov kua qaub, cov tshuaj oxidants, thiab cov khoom noj khoom haus ntxiv.

cov khoom siv tshuaj lom neeg
2,4-Dimethyl aniline
CAS 95-68-1
Cov mis tshuaj molecular C8H11N
Qhov hnyav molecular 121.18
Tus lej EINECS 202-440-0
Qhov kub yaj 16 ° C
Kub taw tes 218 ° C (lit.)
Qhov Ceev 0.98 g/mL ntawm 25 °C (lit.)
Qhov ceev ntawm cov pa roj 4.2 (piv rau huab cua)
Lub zog ua pa 0.16 hli Hg (25 °C)
Refractive index n20/D 1.558 (lit. .)
Qhov kub hnyiab 195 °F

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