I-Triethylamine iwuketshezi olunamafutha olungenambala olunephunga elinamandla le-ammonia kanye nentuthu encane emoyeni. Incibilika kancane emanzini, kodwa incibilika ezinyibilikisini eziphilayo ezifana ne-ethanol ne-ether.

I-Triethylamine inokusetshenziswa okubanzi, ikakhulukazi njengesinyibilikisi, isithibi, isilondolozi, futhi ingasetshenziswa nakumadayi okwenziwa. Ngokukhethekile:

I-solvent: I-Triethylamine iyancibilika ezincibilikisini eziningi eziphilayo ezifana ne-ethanol, i-ether, ne-acetone, ngakho-ke ivame ukusetshenziswa njengengxenye noma esikhundleni salezi zincibilikisi.

Isivimbeli kanye nesivimbeli: Kwezinye izindlela zamakhemikhali noma izinqubo zokugcina, i-triethylamine ingadlala indima yesivimbeli ukuvimbela ukwakheka kwezinto nge-polymer; ngesikhathi esifanayo, ingasetshenziswa futhi njengesivimbeli ukwandisa impilo yeshelufu yezinto.

Amadayi okwenziwa: I-Triethylamine inokusetshenziswa okubalulekile ekuhlanganisweni kwedayi futhi iyinto eluhlaza ebalulekile enqubweni yokwenziwa kwamanye amadayi.

I-catalyst eyisisekelo: I-Triethylamine ivame ukubamba iqhaza njenge-catalyst ye-alkaline ekuphenduleni kwamakhemikhali, futhi indlela yayo yokwenza i-catalytic ihilela izinyathelo ezifana ne-protonation, ukuhlasela kwe-nucleophilic, kanye nokwakheka kwe-hydrogen bond. Isibonelo, i-triethylamine idlala indima ebalulekile yokwenza i-catalytic ku-Swern oxidation, i-dehydrohalogenation, i-Heck reaction, kanye nokusabela kokulungiselela ama-ester nama-amides kusuka kuma-acyl chloride.

Ukusetshenziswa kwemithi:

I-Neutralizer: isetshenziselwa ukulungisa izakhiwo ze-acid-base zemithi nokuthuthukisa ukuzinza nokuncibilika kwemithi.

I-Catalyst: ikhuthaza ukusabela kwamakhemikhali okubalulekile enkambisweni yokwenziwa kwezidakamizwa futhi ithuthukise ukusebenza kahle kokwenziwa kanye nokukhiqizwa kwezidakamizwa.

I-ejenti yokuvikela iqembu esebenzayo: vikela amaqembu athile kuma-molecule ezidakamizwa ukuze agweme ukuthintwa ukusabela okungadingekile noma ukuwohloka ngesikhathi senqubo yokwenziwa.

Ngamafuphi, i-triethylamine inezinhlobo eziningi zokusetshenziswa emikhakheni eminingi futhi iyinto ebalulekile yamakhemikhali e-organic.

Izakhiwo Zamakhemikhali ze-Triethylamine
Iphuzu lokuncibilika -115 °C
Iphuzu lokubila 90 °C
ukuminyana 0.728
ubuningi bomusi 3.5 (uma kuqhathaniswa nomoya)
umfutho womusi 51.75 mm Hg (20 °C)
inkomba yokubuyisa n20/D 1.401(lit.)
I-FEMA 4246 | I-TREETHYLAMINE
Fp 20 °F
izinga lokushisa lokugcina. Gcina ngaphansi kuka-+30°C.
amanzi ancibilikayo: ancibilikayo angu-112g/L ku-20°C
i-pka 10.75 (ku-25℃)
ifomu le-Liquid
Amandla adonsela phansi athile 0.725 (20/4℃)
umbala ocacile
PH 12.7 (100g/l, H2O, 15℃)(IUCLID)
I-polarity ehlobene 1.8
Iphunga Iphunga elinamandla elifana ne-ammonia
Uhlobo lwephunga lenhlanzi
Umkhawulo Wephunga 0.0054ppm
umkhawulo wokuqhuma 1.2-9.3%(V)
Ukuncibilika Kwamanzi 133 g/L (20 ºC)
I-Merck 14,9666
Inombolo ye-JECFA 1611
I-BRN 1843166
Umthetho kaHenry oQondile 1.79 ku-25 °C (Christie noCrisp, 1967)

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