SHANDISA
N,N-dihydroxyethyl-p-methylaniline inoshandiswa zvakanyanya organic pakati pedhayi, mishonga nemishonga yezvipembenene. Boka re ester riri paterminal amino group rinopa iyi mhando yedhayi zvakanyanya kunaka zvimiro. Kubva pakugadzirira kwayo, ine Yagara iine imwe musika. Parizvino, kudiwa kwemumba kwakakura, uye kuchine imwe musika inogona kunze. Kudzidza kuumbwa kwayo uye tekinoroji kune hukuru hwehupfumi uye hunoshanda kukosha.

Synthesis nzira
N,N-dihydroxyethyl-p-methylaniline inogona kugadzirwa nematanho anotevera: wedzera 1000g p-methylaniline uye 10g mvura mu5L pressure kettle, simudza tembiricha yeChemicalbook kusvika 60℃~65℃, kurunga kwemaminetsi makumi matatu, wowedzera ethylene. oxide Wedzera 100g yealkane uye chengetedza tembiricha iri pa65-70°C kwemaawa mana. Wobva wawedzera 100g ye ethylene oxide mukati memaawa mana, chengetedza tembiricha iri pa70-75°C, ita pa 70-80°C kwemaawa matatu mushure mokupfuura, wotonhorera kusvika pa30°C. Wedzera mhinduro yekugadzirisa kune kettle ye distillation uye unganidza chigadzirwa pa 143 ~ 148 ° C (1.3 ~ 1.6kPa). Goho iri 86% uye kuchena kwechigadzirwa kwakakura kupfuura 98%. Chikamu chekumberi chinogona kudzokororwa kuti chiwedzere goho. Chigadzirwa chacho chine chiedza chero chakasimba.

2,2′-(P-TOLYLIMINO)DIETHANOL Chemical Properties
Kunyungudika 49-53 °C (lit.)
Poindi yekubikira 338-340 °C (lit.)
density 1.0654 (yakashata estimate)
mhute pressure 0Pa pa25 ℃
refractive index 1.5330 (kufungidzira)
Fp >230 °F
kuchengetedza temp. Inert mamiriro, Room Temperature
solubility soluble muMethanol
kuita hupfu kuita bundu kuti ubvise mvura
pka 14.33±0.10(Zvakafanotaurwa)
ruvara Ruchena kana Ruvara kune Yero kune Orange
Kunyungudika kwemvura 19.8g/L pa20℃
BRN 2099156
InChIKey JUVSRZCUMWZBFK-UHFFFAOYSA-N
LogP 2 pa35 ℃
CAS DataBase Reference 3077-12-1(CAS DataBase Reference)
EPA Substance Registry System Ethanol, 2,2′-[(4-methylphenyl)imino]bis- (3077-12-1)

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