N, N-Dimethylbutylamine (lub npe lus Askiv N, N-Dimethylbutylamine, lwm yam xws li N, N-dimethylaminobutane, N, N-dimethyl-1-butylamine, thiab lwm yam) tau siv rau ntau qhov chaw siv tseem ceeb, cov hauv qab no yog cov ntsiab lus luv luv ntawm nws cov kev siv tseem ceeb:

1. Cov tshuaj nruab nrab

N,N-dimethylbutylamine ua lub luag haujlwm tseem ceeb hauv kev tsim tshuaj. Ua ib qho tshuaj nruab nrab, nws yog siv dav hauv kev tsim ntau yam tshuaj. Qhov kev siv no qhia txog nws qhov tseem ceeb hauv kev lag luam tshuaj thiab yog ib qho ntawm cov khoom siv raw tseem ceeb hauv cov txheej txheem tsim khoom ntawm cov tuam txhab tshuaj.

2. Lwm yam kev siv

Ntxiv rau kev siv ua cov tshuaj nruab nrab, N, N-dimethylbutylamine kuj tseem siv tau rau hauv lwm cov txheej txheem tsim tshuaj lom neeg, xws li kev tsim cov tshuaj tua kab nruab nrab. Txawm li cas los xij, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias cov kev siv no yuav txawv nyob ntawm qhov xwm txheej ntawm daim ntawv thov tshwj xeeb.

3. Cov Khoom Siv Tshuaj thiab Kev Nyab Xeeb

N,N-dimethylbutylamine yog cov kua tsis muaj xim mus rau daj daj uas muaj ntxhiab amine thiab ua rau khaus qhov muag thiab tawv nqaij. Yog li ntawd, yuav tsum tau ua tib zoo saib xyuas kev nyab xeeb thaum siv, xws li hnav cov khoom siv tiv thaiv kom zoo. Tsis tas li ntawd xwb, vim nws yooj yim kub hnyiab, nws yuav tsum tau khaws cia kom deb ntawm cov nplaim taws qhib thiab cov cua sov, thiab thauj thiab khaws cia raws li cov khoom siv tswj kev phom sij uas yooj yim kub hnyiab thiab tawg.

Hauv kev xaus, N, N-dimethylbutylamine, ua ib yam khoom siv tshuaj lom neeg tseem ceeb, muaj kev siv dav hauv kev kho mob thiab lwm yam teb. Txawm li cas los xij, nws tseem ceeb heev uas yuav tsum tau them sai sai rau nws txoj kev nyab xeeb thaum siv kom ntseeg tau tias muaj kev cai thiab kev nyab xeeb ntawm cov txheej txheem ua haujlwm.

Cov Khoom Siv Tshuaj N, N-Dimethylaminobutane

Qhov kub yaj -60 °C
Kub taw tes 93.3 °C750 hli Hg (lit.)
Qhov ceev 0.721 g/mL ntawm 25 °C (lit.)
siab ntawm cov pa dej 67hPa ntawm 20 ℃
Qhov ntsuas refractive n20 / D 1.398 (lit.)
Kub txog 25 °F
pka 9.83±0.28(Kwv yees)
ua kua ntshiab
xim Tsis muaj xim mus txog Yuav luag tsis muaj xim
Tsw ntxhiab zoo li ammonia
Kev yaj dej 3.4 g/100 mL (20 ºC)
Kev Ruaj Ntseg: Ruaj khov. Tsis sib haum nrog cov neeg sawv cev oxidizing muaj zog, cov kua qaub muaj zog. Yooj yim hlawv - nco ntsoov qhov flashpoint qis.
LogP 0.5 ntawm 25 ℃
CAS DataBase Reference 927-62-8 (CAS DataBase Reference)
NIST Chemistry Reference 1-Butanamine, N,N-dimethyl-(927-62-8)
EPA Cov Tshuaj Sau Npe System N,N-Dimethylbutylamine (927-62-8)

Cov Ntaub Ntawv Tiv Tauj