Isishwankathelo:

I-Triethylamine (ifomula yemolekyuli: C6H15N), eyaziwa ngokuba yi-N,N-diethylethylamine, yeyona amine ilula kakhulu ye-homo-trisubstituted tertiary kwaye ineempawu eziqhelekileyo ze-tertiary amines, kubandakanya ukwakheka kwetyuwa, i-oxidation, kunye neempawu ze-Hingsburg ze-triethylamine. Uvavanyo (Hisbergreaction) alunampendulo. Ibonakala njengolwelo olutyheli olungenambala ukuya kolukhanyayo olunevumba elinamandla le-ammonia. I-Chemicalbook itshaya kancinci emoyeni. Iqondo lokubila: 89.5℃, uxinano oluhambelanayo (amanzi = 1): 0.70, uxinano oluhambelanayo (umoya = 1): 3.48, inyibilika kancinci emanzini, inyibilika kwi-ethanol kunye ne-ether. Izisombululo zamanzi ziyi-alkaline. Inokutsha, kwaye umphunga wayo unokwenza umxube oqhumayo nomoya, kunye nomda wokuqhuma we-1.2% ukuya kwi-8.0%. Ityhefu, iyacaphukisa kakhulu.

Indlela yokulungiselela ingafunyanwa ngokuphendula i-ethanol kunye ne-ammonia ngamakhemikhali xa kukho i-hydrogen kwi-reactor exhotyiswe nge-catalyst ye-copper-nickel-clay phantsi kweemeko zokufudumeza (190±2°C kunye ne-165±2°C). Le mpendulo iya kuvelisa i-monoethylamine kunye ne-diethylamine. Emva kokufuma, imveliso itshizwa nge-ethanol kwaye ifunxwe ukuze kufunyanwe i-triethylamine eluhlaza. Ekugqibeleni, emva kokuhlukana, ukuphelelwa ngamanzi emzimbeni kunye nokuqhekeka, kufunyanwa i-triethylamine ecocekileyo.

I-Triethylamine ingasetyenziswa njengesinyibilikisi kunye nezinto eziluhlaza kwishishini lokwenziwa kwezinto eziphilayo. Ingasetyenziswa njenge-catalyst yokulungiselela i-phosgene polycarbonate, i-polymerization inhibitor ye-tetrafluoroethylene, i-rubber vulcanization accelerator, i-solvent ekhethekileyo kwi-paint remover Chemicalbook, i-enamel anti-hardening agent, i-surfactant, i-preservative, i-bactericide, ii-Ion exchange resins, iidayi, iziqholo, amayeza, amafutha anamandla aphezulu kunye nee-rocket propellants zolwelo, njl.

Inombolo ye-CAS 121-44-8

Ifomula yemolekyuli C6H15N

Ubunzima be-molecular 101.19

Inombolo ye-EINECS 204-469-4

Iqondo lokunyibilika -115 °C

Iqondo lokubila 90 °C

Uxinano 0.728

Uxinano lomphunga 3.5 (xa kuthelekiswa nomoya)

Uxinzelelo lomphunga 51.75 mm Hg (20 °C)

Isalathisi sokuhombisa n20/D 1.401 (elit.)

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