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sehlahisoa

4-nitro-3-(trifluoromethyl)aniline (CAS# 393-11-3)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C7H5F3N2O2
'Misa oa Molar 206.12
Botenya 1.4711 (khakanyo)
Melting Point 125-129 °C (hote.)
Boling Point 326.4±42.0 °C(E boletsoeng esale pele)
Flash point 189.5°C
Solubility DMSO (Hanyane), Methanol (Hanyenyane)
Khatello ea Mouoane 2.78E-06mmHg ho 25°C
Ponahalo Crystallization
Mmala Yellow to Orange-Yellow
BRN 2650702
pKa -0.22±0.10(E boletsoeng esale pele)
Boemo ba polokelo 2-8°C
Refractive Index 1.532
MDL MFCD00014717
Thepa ea 'Mele le ea Lik'hemik'hale Crystal e mosehla
Sebelisa E sebelisoa e le meriana, meriana e bolaeang likokoanyana

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
R20/21/22 – E kotsi ka ho hema, ho kopana le letlalo le ha e koetsoe.
Tlhaloso ea Tšireletseho S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36 - Apara liaparo tse loketseng tsa tšireletso.
S36/37 - Apara liaparo tse loketseng tsa tšireletso le liatlana.
WGK Jeremane 2
Khoutu ea HS 29214200
Tsebiso ea Kotsi E tenang

 

Selelekela

4-Nitro-3-trifluoromethylaniline, e tsejoang hape e le TNB (Trinitrofluoromethylaniline), ke motsoako oa lintho tse phelang. Se latelang ke selelekela sa sebopeho sa eona, tšebeliso, mokhoa oa ho lokisa le tlhaiso-leseling ea polokeho:

 

Boleng:

- Ponahalo: Likristale tse 'mala o mosoeu ho isa ho o mosehla o khanyang

- Solubility: e qhibiliha hanyane ka metsing, e qhibiliha ka har'a metsoako ea tlhaho e kang ethanol, acetone, joalo-joalo.

- Botsitso: E tsitsitse ho khanya, mocheso le moea, empa e ka hlaseloa habonolo ke mongobo le ho phatloha

 

Sebelisa:

- 4-Nitro-3-trifluoromethylaniline e sebelisoa haholo e le karolo ea li-initiators le liqhomane, ka mohlala, e ka sebelisoa e le sebaka sa TNT (trinitrotoluene). E na le matla a phahameng a ho phatloha le botsitso tšimong ea liqhomane.

 

Mokhoa:

- Ho tloha ho aniline, trifluoromethanesulfonic acid e qala ho sebetsa ka cuprous bromide ho etsa trifluoromethylaniline. Joale, trifluoromethylaniline e sebetsanoa le nitric acid, nitrobenzene e eketsoa, ​​​​'me ka mor'a phekolo ea nitrite acid, 4-nitro-3-trifluoromethylaniline qetellong e fumanoa.

 

Lintlha tsa Tšireletseho:

- 4-Nitro-3-trifluoromethylaniline ke motsoako o phatlohang 'me o nkoa e le ho phatloha' me o lokela ho sebelisoa ka hloko.

- Ha o tšoara le ho boloka, qoba ho tsosa mollo kapa litlhase tsa motlakase.

- Qoba ho kopana le lintho tse tukang mollo, li-oxidants le lintho tse nang le alkaline tse ka tsosang maikutlo a kotsi.

- Ho hema, ho koenya, kapa ho kopana le letlalo le mahlo ho ka ba le litlamorao tse kotsi, tse hlokang ho roala lisebelisoa tse loketseng tsa ho itšireletsa ha motho a sebetsa.

 


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