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sehlahisoa

2-Amino-4-fluorobenzoic acid (CAS# 446-32-2)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C7H6FNO2
'Misa oa Molar 155.13
Botenya 1.3021 (khakanyo)
Melting Point 192-196 °C (hote.)
Boling Point 223.67°C (khakanyo e boima)
Flash point 90.6°C
Solubility e qhibilihang ka har'a Methanol
Khatello ea Mouoane 0.331mmHg ho 25°C
Ponahalo Phofo e 'mala o mosehla
Mmala Bosoeu ho ea ho Orange ho ea ho Botala
BRN 2803665
pKa 4.88±0.10(E boletsoeng esale pele)
Boemo ba polokelo E tiisitsoe ka ho omme, Mocheso oa Kamore
Refractive Index 1.509
MDL MFCD00075553
Thepa ea 'Mele le ea Lik'hemik'hale Sebaka se qhibilihang: 191 - 194 ℃

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi Xi - Ea halefisang
Likhoutu tsa Kotsi 36/37/38 - Ho halefisa mahlo, tsamaiso ea ho hema le letlalo.
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.
S37/39 - Apara liatlana tse loketseng le tšireletso ea mahlo / sefahleho
WGK Jeremane 3
Khoutu ea HS 29224999
Sehlopha sa Likotsi TS'OALANG

 

Selelekela

4-Fluoro-2-aminobenzoic acid ke motsoako oa manyolo. Se latelang ke selelekela sa thepa ea eona, tšebeliso, mekhoa ea tlhahiso le tlhaiso-leseling ea polokeho:

 

Boleng:

- Ponahalo: 4-Fluoro-2-aminobenzoic acid ke phofo ea kristale e tšoeu ho ea mosehla.

- Sollubility: E na le monyetla o fokolang ka metsing, 'me o qhibiliha ka har'a lihlapolli tsa tlhaho tse kang ether le joala.

 

Sebelisa:

- E ka boela ea sebelisoa e le mohloli oa motsoako oa organic synthesis.

 

Mokhoa:

- 4-Fluoro-2-aminobenzoic acid e ka fumanoa ka karabelo ea 4-fluorination ea benzoic acid. Mokhoa o tloaelehileng oa ho itokisa ke ho sebelisa motsoako oa fluorinating joalo ka hydrogen fluoride kapa trifluoride ho phethahatsa karabelo tlas'a maemo a asiti.

 

Lintlha tsa Tšireletseho:

- 4-Fluoro-2-aminobenzoic acid ha e na chefo e fokolang, empa ho ntse ho le bohlokoa ho hlokomela ho tšoara ka mokhoa o sireletsehileng le ho qoba ho kopana le letlalo, mahlo le tsela ea ho hema.

- Apara lisebelisoa tsa ts'ireletso tse nepahetseng joalo ka liatlana tsa lik'hemik'hale, likhalase le lisebelisoa tsa ho hema ha u sebelisa kapa u tšoara.

- Nakong ea polokelo le lipalangoang, tlhokomelo e lokela ho nkoa ho qoba ho kopana le li-oxidants le lintho tse matla tsa asiti ho thibela ho chesa le mocheso o phahameng.


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  • E 'ngoe:

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