tala fou

Upu tutusa:Aethylanilin;Aniline,N-ethyl-;Ethylaniline;N-EthylaniIine;n-ethChemicalbookyl-anilin;n-ethyl-benzenamin;N-Ethylbenzenamine;N-ethyl-Benzenamine

Numera CAS: 103-69-5
Fua fa'atatau molekiula: C8H11N
Mamafa molekiula: 121.18
Numera EINECS: 203-135-5
Vaega e feso'ota'i:mea mata o vailaʻau faʻanatura; hydrocarbons manogi; vailaʻau faʻafomaʻi; vailaʻau faʻasaina iniseti; vailaʻau faʻasaina vali; poloka fau fale faʻanatura; vailaʻau lautele; amines; Vaeluaga o Vali ma Pigments; vailaʻau faʻanatura; Indazoles; aniline; isi mea mata

Meatotino fa'akemikolo:vai e leai se lanu. Tulaga e liusuavai ai -63.5°C (tulaga e aisa ai -80°C), tulaga e pupuna ai 204.5°C, 83.8°C (1.33kPa), mafiafia fa'atatau 0.958 (25°C), 0.9625 (2Chemicalbook0°C), fa'asinomaga fa'ata'ali'oli'o 1.5559, tulaga e moli ai 85°C, tulaga e mu ai 85°C (fua fa'atatau tatala). E le solo i le vai ma le ether, e solo i le 'ava malosi ma le tele o vaila'au fa'aola. E vave ona liu enaena pe a fa'aalia i le malamalama pe fa'aalia i le ea, fa'atasi ai ma le manogi o le aniline.

Fa'aaogāga:

1) O lenei oloa e faʻaaogaina i le faʻaputuga faʻaola ma o se vaeluaga taua mo vali azo ma vali triphenylmethane; e mafai foi ona faʻaaogaina o se vaeluaga mo vailaʻau lelei e pei o mea faʻaopoopo paʻu, mea pāpā, ma mea pueata.

2) Fa'aaogaina o ni vaila'au fa'asaina ma vali, fa'atelevave pa'u, ma isi mea fa'apena.

3) Fa'aputuga Fa'alenatura. Mea e fa'afefiloi ai vali.

Metotia gaosiga:

1. O le metotia o le hydrochloric acid, o le aniline hydrochloride ma le ethanol e faʻafefiloi i le 180°C ma le 2.94MPa, o le ethanol faʻaopoopo ma le ether e faʻamamāina, 30% NaOH ma le p-toluenesulfonyl chloride e faʻaopoopo, ma aveese le diethyl e ala i le faʻamamāina i le ausa. E mafai ona faʻaopoopo le aniline ma le sulfuric acid e maua ai le oloa.

2. Metotia o le Phosphorus trichloride E fa'agasolo le aniline, ethanol ma le phosphorus trichloride i le 300°C ma le 9.84MPa, ma e vaevaeina le paluga o le fa'agasologa e ala i le fa'amamāina i le masini e maua ai le N-ethylaniline.

 


Taimi na lafoina ai: 10-Me-2021