I-Triethylamine lulwelo olunamafutha olungenambala olunevumba elibi le-ammonia kunye nomsi omncinci emoyeni. Lunyibilika kancinci emanzini, kodwa lunyibilika kwizinyibilikisi ze-organic ezifana ne-ethanol kunye ne-ether.

I-Triethylamine inoluhlu olubanzi lokusetyenziswa, ikakhulu njengesinyibilikisi, i-inhibitor, i-preservative, kwaye ingasetyenziswa nakwiidayi zokwenziwa.

Isinyibilikisi: I-Triethylamine iyanyibilika kwiintlaka ezininzi ze-organic ezifana ne-ethanol, i-ether, kunye ne-acetone, ngoko ke isetyenziswa rhoqo njengesakhi okanye indawo yezi zinyibilikisi.

Isithinteli kunye nesigcini: Kwezinye iindlela zokusabela kweekhemikhali okanye iinkqubo zokugcina, i-triethylamine inokudlala indima yesithinteli ukuthintela ukwenziwa kwezinto zibe yi-polymerization; kwangaxeshanye, ingasetyenziswa njengesigcini sokwandisa ubomi beshelufu bezinto.

Iidayi zokwenziwa: I-Triethylamine inesicelo esibalulekileyo ekuvelisweni kwedayi kwaye sisixhobo esibalulekileyo kwinkqubo yokwenziwa kwezinye iidayi.

I-catalyst esisiseko: I-Triethylamine idla ngokuthatha inxaxheba njenge-alkaline catalyst kwiimpendulo zamakhemikhali, kwaye indlela yayo yokwenza i-catalytic ibandakanya amanyathelo anjenge-protonation, ukuhlaselwa kwe-nucleophilic, kunye nokwakheka kwe-hydrogen bond. Umzekelo, i-triethylamine idlala indima ebalulekileyo ye-catalytic kwi-Swern oxidation, i-dehydrohalogenation, i-Heck reaction, kunye ne-reaction yokulungiselela ii-esters kunye nee-amides ezivela kwi-acyl chloride.

Ukusetyenziswa kwamayeza:

I-Neutralizer: isetyenziselwa ukulungisa iipropati ze-acid-base zamayeza kunye nokuphucula uzinzo kunye nokunyibilika kwamayeza.

I-Catalyst: ikhuthaza ukusabela okubalulekileyo kweekhemikhali kwinkqubo yokwenziwa kwamayeza kwaye iphucula ukusebenza kakuhle kokwenziwa kwamayeza kunye nemveliso yawo.

Isixhobo esikhuselayo seqela esisebenzayo: sikhusela amaqela athile kwiimolekyuli zamayeza ukuze singachaphazeleki ziimpendulo ezingeyomfuneko okanye ukuwohloka ngexesha lenkqubo yokwenziwa.

Ngamafutshane, i-triethylamine ineendlela ezahlukeneyo zokusetyenziswa kwiindawo ezininzi kwaye sisixhobo esibalulekileyo sekhemikhali yendalo.

Iipropati zeekhemikhali zeTriethylamine
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 sokuchasana n20/D 1.401(lit.)
I-FEMA 4246 | I-TREETHYLAMINE
Fp 20 °F
ubushushu bokugcina. Gcina ngaphantsi kwe +30°C.
amanzi anyibilikayo: anyibilikayo ayi-112g/L kwi-20°C
i-pka 10.75 (kwi-25℃)
ifomu yolwelo
Ubunzima bomxhuzulane obuthile 0.725 (20/4℃)
umbala ocacileyo
PH 12.7 (100g/l, H2O, 15℃)(IUCLID)
I-polarity ehambelanayo 1.8
Ivumba Ivumba elibi elifana ne-ammonia
Uhlobo lwevumba
Umda wevumba 0.0054ppm
umda oqhumayo 1.2-9.3%(V)
Ukunyibilika kwamanzi 133 g/L (20 ºC)
I-Merck 14,9666
Inombolo ye-JECFA 1611
I-BRN 1843166
UHenry's Law Constant 1.79 kwi-25 °C (Christie kunye noCrisp, 1967)

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