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sehlahisoa

2-Bromo-4-fluorobenzotrifluoride (CAS# 351003-21-9)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C7H3BrF4
'Misa oa Molar 243
Botenya 1.753 g/mL ho 25 °C (hote.)
Boling Point 161-162 °C (hote.)
Flash point 173°F
Khatello ea Mouoane 2.87mmHg ho 25°C
Matla a Khoheli a khethehileng 1.695
Boemo ba polokelo E tiisitsoe ka ho omme, Mocheso oa Kamore
Refractive Index n20/D 1.465(lit.)

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 S23 - Se ke oa hema mouoane.
S24/25 - Qoba ho kopana le letlalo le mahlo.
S37/39 - Apara liatlana tse loketseng le tšireletso ea mahlo / sefahleho
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
WGK Jeremane 3
Khoutu ea HS 29039990
Sehlopha sa Likotsi TS'OALANG

 

Selelekela

Ke motsoako oa tlhaho o nang le foromo ea lik'hemik'hale C7H3BrF4. Ke mokelikeli o mosehla o se nang 'mala ho isa ho o mosehla o nang le monko o khethehileng mocheso oa kamore.

 

Tlhaho:

1. sebaka se qhibilihang:-33 ℃

2. Sebaka se belang: 147-149 ℃

3. boima ba 'mele: 1.889g/cm³

4. Solubility: Ho qhibiliha ka har'a metsoako ea tlhaho e kang ether, ethanol le dichloromethane, e ke keng ea qhibiliha metsing.

 

Sebelisa:

E sebelisoa haholo-holo e le karolo e bohareng ea organic synthesis. E sebelisoa ka tloaelo ho motsoako oa lithethefatsi, catalysis ea lik'hemik'hale le lisebelisoa tsa tlhaho, tse kang benzopyrazolones, cyclic macrocyclization, organic photoelectric materials synthesis, joalo-joalo.

 

Mokhoa oa ho itokisa:

Mokhoa oa ho lokisa oa khalsiamo haholo-holo ka karabelo ea bromobenzene le trifluorotoluene tlas'a maemo a loketseng. Hangata, bromobenzene e sebetsana le trifluorotoluene ka pel'a phofo ea koporo kapa cuprous tlas'a mocheso ho etsa fluorotoluene.

 

Lintlha tsa Tšireletseho:

E halefisa 'me e lokela ho qoba ho kopana ka ho toba le letlalo le mahlo. Lisebelisoa tsa ho itšireletsa tse kang liatlana tse sireletsang, likhalase le liaparo tse sireletsang li lokela ho apesoa nakong ea ts'ebeliso le ts'ebetso. Qoba ho hema mouoane oa eona 'me u netefatse hore e sebetsa sebakeng se nang le moea o motle. Ho phaella moo, e lokela ho bolokoa ka setsing se tiisitsoeng, hole le mocheso le mehloli ea mollo. Ha e sebelisoa kapa ha e lahloa, ka kopo latela mekhoa e nepahetseng ea ts'ireletso. Haeba ho na le ho lutla, ho lokela ho nkoa mehato e nepahetseng ea ho hloekisa le ho e lahla. Haeba ho hlokahala, ho lokela ho buisanoa le setsebi.


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