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sehlahisoa

4-(Trifluoromethoxy)benzoic acid (CAS# 330-12-1)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C8H5F3O3
'Misa oa Molar 206.12
Botenya 1.4251 (khakanyo)
Melting Point 150-154°C(lebone)
Boling Point 203°C (khakanyo e boima)
Flash point 93°C
Solubility Chloroform, Methanol
Khatello ea Mouoane 0.0373mmHg ho 25°C
Ponahalo Phofo
Mmala E tšoeu ho ea ho tranelate
BRN 977356
pKa 3.85±0.10(E boletsoeng esale pele)
Boemo ba polokelo E tiisitsoe ka ho omme, Mocheso oa Kamore
Refractive Index 1.478
MDL MFCD00002541

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 29189900
Sehlopha sa Likotsi TS'OALANG

 

Selelekela

4-(Trifluoromethoxy)benzoic acid ke motsoako oa tlhaho. Se latelang ke selelekela sa sebopeho sa eona, tšebeliso, mokhoa oa ho lokisa le tlhaiso-leseling ea polokeho:

 

Boleng:

- Ponahalo: 4-(trifluoromethoxy)benzoic acid ke kristale e tiileng e se nang mebala.

- Solubility: E qhibiliha ka har'a lihlapolli tsa tlhaho tse kang ether le methylene chloride.

- Botsitso: E tsitsitse mocheso oa kamore, empa qoba ho kopana le li-oxidants tse matla.

 

Sebelisa:

- 4-(trifluoromethoxy)benzoic acid e atisa ho sebelisoa e le reagent ho organic synthesis reactions.

- E ka sebelisoa e le sehlopha se sireletsang sa trifluoromethoxy bakeng sa metsoako ea aldehyde e nkhang hamonate.

 

Mokhoa:

- Ho na le mekhoa e mengata ea ho lokisa 4-(trifluoromethoxy)benzoic acid,' me e 'ngoe ea mekhoa e sebelisoang hangata ke ho arabela 4-hydroxybenzoic acid ka joala ea trifluoromethyl ho hlahisa sehlahisoa se lebisitsoeng.

 

Lintlha tsa Tšireletseho:

- Lerōle la 4- (trifluoromethoxy) benzoic acid le ka 'na la halefisa pampiri ea ho hema le mahlo,' me ho hema le ho kopana le mahlo ho lokela ho qojoa.

- Apara lisebelisoa tse nepahetseng tsa ts'ireletso, joalo ka liatlana le liaparo tse sireletsang mahlo, ha u sebetsa.

- Ha u boloka le ho tšoara, ho lokela ho lateloa libuka tse nepahetseng tsa laboratori le tšireletso.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona