Triethylamine waa dareere saliidaysan oo aan midab lahayn oo leh ur xooggan oo ammonia ah iyo qiiq yar oo hawada ku jira. Waxaa si yar ugu milma biyaha, laakiin waxaa ku milma dareerayaasha dabiiciga ah sida ethanol iyo ether.

Triethylamine waxay leedahay isticmaallo kala duwan, inta badan waa dareere, joojiye, ilaaliye, waxaana sidoo kale loo isticmaali karaa midabaynta macmal ah. Gaar ahaan:

Dareeraha: Triethylamine wuxuu ku milmaa inta badan dareerayaasha dabiiciga ah sida ethanol, ether, iyo acetone, sidaa darteed waxaa badanaa loo isticmaalaa qayb ama beddelka dareerayaashan.

Ka-hortagga iyo ilaalinta: Falgallada kiimikada qaarkood ama hababka kaydinta, triethylamine wuxuu ciyaari karaa doorka ka-hortagga si looga hortago polymerization-ka walxaha; isla mar ahaantaana, waxaa sidoo kale loo isticmaali karaa sidii ilaaliye si loo dheereeyo cimriga shelf ee walxaha.

Rinjiyada Macmalka ah: Triethylamine waxay leedahay codsi muhiim ah oo ku saabsan isku-darka rinjiga waana walax muhiim ah oo ceeriin ah oo ku jirta habka isku-darka rinjiyada qaarkood.

Kaaliyaha aasaasiga ah: Triethylamine badanaa wuxuu ka qaybqaataa sidii kaaliyaha alkaline ee falgallada kiimikada, farsamadeeda kaaliyahana waxay ku lug leedahay tallaabooyin sida protonation, weerarka nucleophilic, iyo sameynta isku xirka haydarojiin. Tusaale ahaan, triethylamine wuxuu door muhiim ah ka ciyaaraa kaaliyaha oksaydhka Swern, dehydrohalogenation, falgalka Heck, iyo falgalka diyaarinta esters iyo amides laga bilaabo acyl chlorides.

Isticmaalka daawooyinka:

Dhexdhexaadiye: waxaa loo isticmaalaa in lagu hagaajiyo sifooyinka aashitada ee daawooyinka iyo in la hagaajiyo xasilloonida iyo milmida daawooyinka.

Katalistaha: kor u qaad falgallada kiimikada ee muhiimka ah ee habka isku-darka daroogada iyo hagaajinta waxtarka isku-darka iyo wax-soo-saarka daawooyinka.

Wakiilka ilaalinta kooxda ee shaqeynaya: ilaali kooxo gaar ah oo ku jira molecules-ka daawada si looga hortago inay saameeyaan falcelinta aan loo baahnayn ama burburka inta lagu jiro habka isku-darka.

Marka la soo koobo, triethylamine waxay leedahay adeegsiyo badan oo dhinacyo badan ah waana walax muhiim ah oo kiimiko dabiici ah.

Sifooyinka Kiimikada ee Triethylamine
Barta dhalaalaysa -115 °C
Barta karkaraya 90 °C
cufnaanta 0.728
cufnaanta uumiga 3.5 (marka loo eego hawada)
cadaadiska uumiga 51.75 mm Hg ( 20 °C)
Tusmada Refractive n20/D 1.401(litir)
FEMA 4246 | TRIETHYLAMINE
Fp 20 °F
Heerkulka kaydinta. Ku kaydi meel ka hooseysa +30°C.
Biyo milmi kara: milmi kara 112g/L 20°C
heerkulka 10.75 (25℃)
qaab dareere ah
Cufis gaar ah 0.725 (20/4℃)
midab cad
PH 12.7 (100g/l, H2O, 15℃)(IUCLID)
Kala duwanaanshaha qaraabada ah 1.8
Ur ur xooggan oo u eg ammonia
Nooca ur kalluunka
Xadka ur 0.0054ppm
Xadka qarxa 1.2-9.3% (V)
Biyaha milma 133 g/L (20 ºC)
Merch 14,9666
Lambarka JECFA 1611
BRN 1843166
Xeerka Henry Constant 1.79 heerkulka 25 °C (Christie iyo Crisp, 1967)

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