litaba

N, N-diethylaniline e na le mefuta e mengata ea tšebeliso:

Tlhahiso ea dae: E sebelisoa haholo ho hlahisa lidae tsa azo le lidae tsa triphenylmethane, 'me e ka lokisa mefuta e fapaneng ea lidae tse kang botala bo khanyang ba mantlha, violet ea mantlha, acidic lake blue V, jj.
Meriana le chefo e bolaeang likokoanyana: Jwalo ka mokena-lipakeng indastering ya meriana le moqapi wa difilimi tsa mebala, e na le mefuta e mengata ya ditshebediso.
Tlhahlobo ea Lik'hemik'hale: E ka sebelisoa e le sesebelisoa sa ho hlahloba lintho ho fumana likarolo tsa tšepe tse kang zinki le manganese.
Ho phekola resin ea Epoxy: E bapala karolo ea ho khothaletsa le ho thusa ho holisa tsamaiso ea ho phekola resin ea epoxy, e thusa ho bula sehlopha sa epoxy le ho etsa hore resin ea epoxy e fete karabelong ea ho eketsa ea electrophilic.
Tšebeliso e 'ngoe: Tlhahisong ea 'nete, N, N-diethylaniline e boetse e sebelisoa haholo e le moemeli oa ho tlama asiti liketsong tsa acylation.
N, N-diethylaniline ke motsoako oa bohlokoa oa lintho tse phelang o sebelisoang haholo masimong a mangata 'me o fana ka tšehetso ea bohlokoa bakeng sa nts'etsopele ea liindasteri tse amanang le tsona.

 

Ho na le litsela tse ngata tsa ho kopanya N,N-diethylaniline. Tse latelang ke litsela tse tharo tse ka sehloohong tsa ho kopanya:

Mokhoa oa 1:

Lisebelisoa tse tala: dppe, nBu2O, Karstedt catalyst, PhSiH3, aniline, n-hexadecane, CH3CO2H.
Mohato: Qhibilihisa dppe ka har'a nBu2O e omileng, eketsa catalyst, hlohlelletsa ebe o eketsa lisebelisoa tse ling tse tala, hlohlelletsa mochesong oa kamore ka lihora tse 18. Kamora ho qeta, e ile ea hlapolloa ka ethyl acetate, ea hlohlelletsoa lihora tse 3, 'me qetellong ea hloekisoa ka silica gel column chromatography ho fumana sehlahisoa.
Mokhoa oa 2:

Lisebelisoa tse tala: sodium bis-(trimethylsilyl)amide, triethylamine, bromobenzene.
Mohato: Kopanya metsoako, e futhumatse ho fihlela e bela, ebe o e belisa dihora tse 8 ha o ntse o hlohlelletsa. Kamora ho qhibilihisa motsoako, masala a ile a qhibilihisoa ka kgatello e fokotsehileng ho fumana sehlahiswa.

Mokhoa o mong le o mong ona o na le litšobotsi tsa oona, 'me litsela tse loketseng tsa maiketsetso li ka khethoa ho latela litlhoko le maemo a itseng.

浅黄色液体

Thepa ea Lik'hemik'hale ea N,N-Diethylaniline
Boemo ba ho qhibiliha -38 °C
Boemo ba ho belisa 217 °C (ho bonesitsoe)
bongata ba 0.938 g/mL ho 25 °C (halofo e leketlile)
Boima ba mouoane 5.2 (khahlanong le moea)
khatello ea mouoane 1 mm Hg (49.7 °C)
index ea refractive n20/D 1.542(lit.)
Fp 208 °F
mocheso oa polokelo. Boloka ka tlase ho +30°C.
metsi a qhibilihang: a qhibilihang ka har'a 1g ka har'a 70ml ho 12°C
pka 6.61 (ho 22℃)
foromo ea Metsi
'Mala o hlakileng o mosehla
PH 8 (0.1g/l, H2O, 20℃)
moedi o phatlohang 1.1-5.3%(V)
Ho qhibiliha ha Metsi 14 g/L (12 ºC)
Merck 14,3114
BRN 742483
Dielectric e sa fetoheng 5.5 (19℃)
Botsitso: E tsitsitse. E tuka. Ha e tsamaisane le metsoako e matla ea oxidizing, li-acid tse matla.
LogP 3.904 ho 25℃
Referense ea CAS Database 91-66-7 (Referense ea CAS Database)
NIST Khemistri Referense Benzenamine, N,N-diethyl-(91-66-7)
Sistimi ea Ngoliso ea Lintho tsa EPA N,N-Diethylaniline (91-66-7)

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