N-Ethylaniline CAS: 103-69-5

waiwai kemika

wai kala ʻole.

Ka helu heheʻe -63.5 ℃ (kahi hau hau -80 ℃),

wahi hoʻolapalapa 204.5 ℃, 83.8 ℃ (1.33kPa),

pili pili 0.958 (25 ℃)

helu hoʻopaʻapaʻa 1.5559,

kiko uila 85 ℃,

wahi ahi 85 ℃ (wehe).

ʻAʻole hiki ke hoʻoheheʻe ʻia i ka wai a me ka etera, hiki ke hoʻoheheʻe ʻia i ka waiʻona a me ka hapa nui o nā mea hoʻoheheʻe organik. Ke ʻike ʻia i ka mālamalama a i ʻole ka ea, ʻeleʻele koke ia a loaʻa kahi ʻala aniline.

Hoʻohana:

Hoʻohana ʻia kēia huahana i ka synthesis organik a he mea koʻikoʻi koʻikoʻi no nā dyes azo a me nā dyes triphenylmethane; hiki ke hoʻohana ʻia ma ke ʻano he mea waena no nā kemika maikaʻi e like me nā mea hoʻohui i ka pahu, nā mea pahū, a me nā mea paʻi kiʻi.

Hana hana

1. ʻO keʻano o ka waiʻona Hydrochloric: e hana i ka aniline hydrochloride a me ka ethanol ma 180 ° C a me 2.94MPa, e hoʻoheheʻe i ka ethanol nui a me ka etera huahana, a laila e hoʻohui i ka 30% NaOH a me ka p-toluenesulfonyl chloride, a wehe i ka puke Kimia ma o ka distillation diethylaniline. , a laila hoʻohui i ka sulfuric acid e loaʻa ai ka huahana. 2. Keʻano o ka Phosphorus trichloride: hana i ka aniline, ethanol a me ka phosphorus trichloride ma 300°C a me 9.84MPa, a e hoʻokaʻawale i ka hui ʻana ma o ka hoʻoheheʻe ʻia ʻana e loaʻa ai ka N-ethylaniline.

ʻIkepili Hoʻokaʻaʻike

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