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sehlahisoa

2 4 6-Trifluorobenzoic acid (CAS# 28314-80-9)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C7H3F3O2
'Misa oa Molar 176.09
Botenya 1.4362 (khakanyo)
Melting Point 142-145 °C (hote.)
Boling Point 218.2±35.0 °C(E boletsoeng esale pele)
Flash point 25.9°C
Solubility e qhibilihang ka har'a Methanol
Khatello ea Mouoane 51.5mmHg ho 25°C
Ponahalo Khalase e tšoeu
Mmala Bosweu ho isa bosehla bo kganyang
BRN 1958300
pKa 2.28±0.10(E boletsoeng esale pele)
Boemo ba polokelo E tiisitsoe ka ho omme, Mocheso oa Kamore
Refractive Index 1.383
MDL MFCD00042398
Thepa ea 'Mele le ea Lik'hemik'hale Sebopeho sa kristale e tšoeu kapa phofo ea crystalline, e nang le ion ea tšepe ea trace ke kristale e pinki. Hygroscopic.
melting point 198 ℃ (ho bola)
qhibilihang ka metsing le ethanol, e qhibilihang ka har'a ether, hangata e qhibiliha ka har'a metsoako ea polar.

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.
S37/39 - Apara liatlana tse loketseng le tšireletso ea mahlo / sefahleho
S36 - Apara liaparo tse loketseng tsa tšireletso.
WGK Jeremane 3
Khoutu ea HS 29163990
Sehlopha sa Likotsi TS'OALANG

 

Selelekela

2,4,6-Trifluorobenzoic acid ke motsoako oa lintho tse phelang. Lintlha tse latelang ke tse ling mabapi le thepa, tšebeliso, mekhoa ea ho lokisa le polokeho ea 2,4,6-trifluorobenzoic acid:

 

Boleng:

- Ponahalo: 2,4,6-trifluorobenzoic acid ke 'mala o mosoeu ho isa ho o mosehla o khanyang oa kristale.

- Sollubility: 2,4,6-trifluorobenzoic acid e qhibiliha ka har'a metsoako e meng ea tlhaho e kang ethanol le methyl chloride.

 

Sebelisa:

- Lik'hemik'hale tsa lik'hemik'hale: 2,4,6-trifluorobenzoic acid e ka sebelisoa e le karolo e bohareng ea motsoako oa lintho tse phelang 'me e sebetsa e le mohloli kapa reagent liketsong tse ling.

- Meriana e bolaeang likokoanyana: 2,4,6-trifluorobenzoic acid e ka sebelisoa ho kopantseng chefo e itseng le likokoanyana ho laola likokoanyana le lehola lijalong.

 

Mokhoa:

2,4,6-Trifluorobenzoic acid e ka etsoa ka:

- Fluorination: Benzoic acid e arabela ka motsoako oa fluorinating (mohlala, boron trifluoride) ho fana ka 2,4,6-trifluorobenzoic acid.

- Oxidation reaction: 2,4,6-trifluorophenylethanol e oxidized ho fumana 2,4,6-trifluorobenzoic acid.

 

Lintlha tsa Tšireletseho:

- 2,4,6-Trifluorobenzoic acid e ka 'na ea halefisa mahlo, letlalo, le pampiri ea ho hema,' me tlhokomelo e lokela ho nkoa ho qoba ho kopana nakong ea tšebeliso.

- Lisebelisoa tsa ho itšireletsa tse kang liatlana le likhalase li lokela ho sebelisoa ha li sebetsa.

- 2,4,6-trifluorobenzoic acid e lokela ho bolokoa ka har'a setshelo se se nang moea, hole le mollo le lisebelisoa tse tukang.

- Haeba ka phoso e u fafatsa mahlong kapa letlalong, e hlatsoe hang-hang ka metsi a mangata 'me u batle thuso ea bongaka.


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