N-Ethylaniline CAS: 103-69-5

mea tau kemisi

Suavai e le lanu.

Liu liusuavai -63.5 ℃ (mea fa'aisa -80 ℃),

mea vevela 204.5℃, 83.8℃ (1.33kPa),

0.958 (25℃)

fa'asino ole su'esu'e 1.5559,

mea moli 85℃,

afi afi 85℃ (tatala).

E le mafai ona solu i le vai ma le eter, solu i le ava malosi ma le tele o solvents organic. Pe a faʻaalia i le malamalama poʻo le ea, e vave ona liua enaena ma e iai se manogi aniline.

Fa'aoga

O lenei oloa o lo'o fa'aaogaina i le fa'aogaina o meaola ma o se mea taua tele mo vaila'au azo ma vali triphenylmethane; e mafai fo'i ona fa'aogaina e fai ma mea vavalo mo vaila'au lelei e pei o mea fa'apipi'i pa'u, mea pāpā, ma mea tau ata.

Auala gaosiga

1. Hydrochloric acid method: tali aniline hydrochloride ma ethanol i le 180°C ma le 2.94MPa, fa'amama ese le tele o le ethanol ma le ether oloa, ona fa'aopoopo lea o le 30% NaOH ma le p-toluenesulfonyl chloride, ma aveese tusi vaila'au e ala ile fa'amama ausa diethylaniline , ona faaopoopo lea o le sulfuric acid e maua ai le oloa. 2. Fosforus trichloride auala: tali aniline, ethanol ma phosphorus trichloride i le 300°C ma le 9.84MPa, ma vaevae le paluga tali e ala i le faamamaina o le masini e maua ai le N-ethylaniline.

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