He wai ʻaila kala ʻole ka Triethylamine me kahi ʻala ammonia ikaika a me kahi uahi iki i ka lewa. He mea hoʻoheheʻe iki ia i ka wai, akā hiki ke hoʻoheheʻe ʻia i nā mea hoʻoheheʻe organik e like me ka ethanol a me ka ether.

He ākea nā hoʻohana o Triethylamine, ʻo ia hoʻi he mea hoʻoheheʻe, mea hoʻopaʻa, mea mālama, a hiki ke hoʻohana ʻia i nā kala synthetic.

Mea hoʻoheheʻe: Hoʻoheheʻe ʻia ka Triethylamine i ka hapa nui o nā mea hoʻoheheʻe organik e like me ka ethanol, ether, a me ka acetone, no laila hoʻohana pinepine ʻia ia ma ke ʻano he ʻāpana a pani paha no kēia mau mea hoʻoheheʻe.

Mea hoʻopaʻa a me ka mea mālama: I kekahi mau hopena kemika a i ʻole nā ​​​​kaʻina hana mālama, hiki i ka triethylamine ke hana i ke kuleana o kahi mea hoʻopaʻa e pale ai i ka polymerization o nā mea; i ka manawa like, hiki ke hoʻohana ʻia ma ke ʻano he mea mālama e hoʻolōʻihi i ke ola papa o nā mea.

Nā dyes synthetic: He mea nui ka hoʻohana ʻana o Triethylamine i ka synthesis dye a he mea nui ia i ke kaʻina hana synthesis o kekahi mau dyes.

Mea hoʻoulu kumu: Hoʻokomo pinepine ʻo Triethylamine ma ke ʻano he mea hoʻoulu alkaline i nā hopena kemika, a ʻo kāna ʻano hana hoʻoulu e pili ana i nā ʻanuʻu e like me ka protonation, ka hoʻouka nucleophilic, a me ka hoʻokumu ʻana i ka pilina hydrogen. No ka laʻana, he kuleana koʻikoʻi ko ka triethylamine i ka oxidation Swern, dehydrohalogenation, ka hopena Heck, a me ka hopena o ka hoʻomākaukau ʻana i nā esters a me nā amides mai nā acyl chlorides.

Hoʻohana ʻia i loko o nā lāʻau lapaʻau:

Neutralizer: hoʻohana ʻia e hoʻoponopono i nā waiwai acid-base o nā lāʻau lapaʻau a hoʻomaikaʻi i ke kūpaʻa a me ka solubility o nā lāʻau lapaʻau.

Mea hoʻoulu: hoʻoulu i nā hopena kemika koʻikoʻi i ke kaʻina hana o ka synthesis lāʻau a hoʻomaikaʻi i ka pono synthesis a me ka hua o nā lāʻau.

Mea pale i nā hui hana: pale i nā hui kikoʻī i loko o nā molekala lāʻau e pale aku iā lākou mai ka hoʻopilikia ʻia e nā hopena pono ʻole a i ʻole ka hōʻino ʻana i ka wā o ke kaʻina hana synthesis.

I ka hōʻuluʻulu manaʻo, he nui nā noi o ka triethylamine ma nā ʻano he nui a he mea nui ia o nā kemika organik.

Nā Waiwai Kemika Triethylamine
Kiko heheʻe -115 °C
Ka paila ʻana he 90 °C
ka nui o 0.728
ka nui o ka mahu 3.5 (vs ea)
kaomi mahu 51.75 mm Hg (20 °C)
helu kuhikuhi refractive n20/D 1.401(lit.)
FEMA 4246 | TRIETHYLAMINE
20 °F
ka mahana mālama. E mālama ma lalo o +30°C.
wai hoʻoheheʻe: soluble112g/L ma 20°C
pka 10.75 (ma 25 ℃)
ʻano wai
Uku kaumaha kikoʻī 0.725 (20/4 ℃)
kala moakāka
PH 12.7 (100g/l, H2O, 15 ℃)(IUCLID)
Ka polarity pili 1.8
ʻAla ʻala ikaika e like me ka ʻamonia
ʻAno ʻala iʻa
Paepae ʻala 0.0054ppm
palena pahū 1.2-9.3%(V)
Ka hoʻoheheʻe ʻana i ka wai 133 g/L (20 ºC)
Merck 14,9666
Helu JECFA 1611
BRN 1843166
Ke Kānāwai Paʻa o Henry 1.79 ma 25 °C (Christie lāua ʻo Crisp, 1967)

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