piav qhia luv luv:

N-Ethylaniline, English lub npe: N-Ethylaniline, tus lej CAS: 103-69-5, cov tshuaj molecular: C8H11N, molecular phaus: 122.187. Siv tau hauv cov organic synthesis.

1. Khoom zoo: xim daj-xim av pob tshab pleev xim nrog cov ntxhiab tsw ntawm lub cev.

2. Melting point (℃): -63.5

3. Kub taw tes (℃): 204

4. Tus txheeb ze ceev (dej = 1): 0.96 (20 ℃)

5. Tus txheeb ze vapor ceev (cua = 1): 4.18

6. Quav vapor siab (kPa): 0.027 (25 ℃)

7. Kev kub ua kom sov (kJ / mol): -4687.9

8. Kev mob siab (MPa): 3.58

9. Octanol / dej faib coefficient: 2.16

10. Nyem point (℃): 85 (OC)

11. Kev txiav txim siab kub (℃): 479

12. Kev tawg sab sauv txwv (%): 9.5

13. Kev tawg qis dua qhov txwv (%): 1.6

14. Solubility: insoluble hauv dej, soluble hauv ntau cov kuab tshuaj organic xws li ethanol thiab ether.

Txoj kev cia
Ceev faj Txog kev khaws cia Khaws cia rau qhov chaw txias, muaj cua tso khoom pov tseg. Cia kom deb ntawm hluav taws thiab kub qhov chaw. Kev ntim khoom yuav tsum muab ntim thiab tsis nyob nrog huab cua. Nws yuav tsum muab khaws cia cais tawm ntawm oxidants, acids, thiab tshuaj lom neeg, thiab tsis txhob cia khoom sib xyaw. Nruab nrog ntau yam tsim nyog thiab ntau thiab tsawg ntawm cov khoom siv hluav taws. Qhov chaw ntim khoom yuav tsum muaj cov cuab yeej siv kho tiv thaiv thaum muaj xwm txheej ceev thiab cov ntaub ntawv khaws cia zoo.

Lub ntsiab tseem ceeb
1. Siv nyob rau hauv cov organic synthesis, nws yog ib qho tseem ceeb nruab nrab rau azo dyes thiab triphenylmethane dyes; nws kuj tseem siv tau ua kev nruab nrab rau cov tshuaj zoo xws li roj hmab quav, khoom tawg, thiab cov khoom ntim.
2. Siv nyob rau hauv cov organic synthesis.