Ukubuka konke:

I-Triethylamine (ifomula yama-molecule: C6H15N), eyaziwa nangokuthi i-N,N-diethylethylamine, iyi-homo-trisubstituted tertiary amine elula kakhulu futhi inezakhiwo ezijwayelekile zama-tertiary amine, okuhlanganisa ukwakheka kosawoti, i-oxidation, kanye nezakhiwo ze-Hingsburg ze-triethylamine. Ukuhlolwa (i-Hisbergreaction) akunampendulo. Kubonakala njengoketshezi olukhanyayo olungenambala kuya koluphuzi olukhanyayo olunephunga elinamandla le-ammonia. I-Chemicalbook ibhema kancane emoyeni. Indawo yokubila: 89.5℃, ubuningi obuhlobene (amanzi = 1): 0.70, ubuningi obuhlobene (umoya = 1): 3.48, incibilika kancane emanzini, incibilika ku-ethanol kanye ne-ether. Izixazululo zamanzi ziyi-alkaline. Iyasha, futhi umhwamuko wayo ungakha ingxube eqhumayo nomoya, ngomkhawulo wokuqhuma ongu-1.2% kuya ku-8.0%. Inobuthi, iyacasula kakhulu.

Indlela yokulungiselela ingatholakala ngokusabela ngamakhemikhali e-ethanol kanye ne-ammonia lapho kukhona i-hydrogen ku-reactor efakwe i-catalyst yethusi-nickel-clay ngaphansi kwezimo zokushisa (190±2°C kanye no-165±2°C). Ukusabela kuzophinde kukhiqize i-monoethylamine kanye ne-diethylamine. Ngemva kokujiya, umkhiqizo ufafazwa nge-ethanol bese umuncwa ukuze kutholakale i-triethylamine eluhlaza. Ekugcineni, ngemva kokuhlukaniswa, ukuphelelwa amanzi emzimbeni kanye nokuhlukaniswa, kutholakala i-triethylamine emsulwa.

I-Triethylamine ingasetshenziswa njenge-solvent kanye nezinto zokusetshenziswa embonini yokwenziwa kwezinto eziphilayo. Ingasetshenziswa njenge-catalyst yokulungiselela i-phosgene polycarbonate, i-polymerization inhibitor ye-tetrafluoroethylene, i-rubber vulcanization accelerator, i-solvent ekhethekile ekususeni upende i-Chemicalbook, i-enamel anti-hardening agent, i-surfactant, i-preservative, i-bactericide, ama-Ion exchange resins, amadayi, izinongo, izidakamizwa, amafutha anamandla aphezulu kanye nama-rocket propellants aqukethe uketshezi, njll.

Inombolo ye-CAS 121-44-8

Ifomula yama-molecule C6H15N

Isisindo sama-molecule 101.19

Inombolo ye-EINECS 204-469-4

Iphuzu lokuncibilika -115 °C

Iphuzu lokubila 90 °C

Ubuningi 0.728

Ubuningi bomusi 3.5 (uma kuqhathaniswa nomoya)

Umfutho womusi 51.75 mm Hg (20 °C)

Inkomba yokuhombisa n20/D 1.401 (lit.)

Ulwazi lokuxhumana

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