leqephe_banner

sehlahisoa

4-Bromo-2-fluoropyridine (CAS# 128071-98-7)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C5H3BrFN
'Misa oa Molar 175.99
Botenya 1.713 g/mL ho 25 °C
Boling Point 65°C (5 mmHg
Flash point 71°C
Solubility Chloroform (Soluble), Methanol (Hanyenyane)
Khatello ea Mouoane 0.576mmHg ho 25°C
Ponahalo Mokelikeli
Mmala Ha e na 'mala ho isa mosehla o mosehla
pKa 0.81±0.10(E boletsoeng esale pele)
Boemo ba polokelo Boloka sebakeng se lefifi, se tiisitsoe moo ho omileng, Mocheso oa Kamore

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

4-Bromo-2-fluoropyridine ke motsoako oa lintho tse phelang. Se latelang ke selelekela sa thepa ea eona, tšebeliso, mekhoa ea tlhahiso le tlhaiso-leseling ea polokeho:

Boleng:
- Ponahalo: Mokelikeli o se nang 'mala kapa o tiileng
- Sollubility: E na le monyetla o fokolang ka metsing, 'me e qhibiliha ka har'a lihlapolli tsa tlhaho tse kang ether, alcohols le ketones.

Sebelisa:
- Lefapheng la chefo e bolaeang likokoanyana, e ka sebelisoa ho kopanya likokoanyana tse ncha, li-fungicides, joalo-joalo.
- Ho mahlale a thepa, e ka sebelisoa e le selelekela sa lisebelisoa tsa organic optoelectronic bakeng sa ho lokisa lisebelisoa tse nang le thepa e khethehileng ea optoelectronic.

Mokhoa:
- Ho na le mekhoa e mengata ea ho lokisetsa 4-bromo-2-fluoropyridine, 'me mokhoa o tloaelehileng ke ho etsa tharollo ea bromination ka 2-fluoropyridine, le sodium bromide kapa sodium bromate e eketsoa e le moemeli oa brominating karabelo.

Lintlha tsa Tšireletseho:
- 4-Bromo-2-fluoropyridine ke motsoako oa lintho tse phelang o hlokang tšireletso nakong ea ho tšoaroa.
- Ho kopana le letlalo, mahlo, kapa ho hema mouoane oa lona ho ka baka ho teneha le ho tsoa kotsi, 'me ho kopana ho lokela ho qojoa.
- Lisebelisoa tse nepahetseng tsa ts'ireletso joalo ka likhalase tsa polokeho, liatlana le lisebelisoa tsa ho kenya moea kantle ho laboratori li lokela ho sebelisoa nakong ea ts'ebetso.
- Tlhokomelo e lokela ho nkoa ho qoba ho kopana le li-oxidants, li-acids le lintho tse ling nakong ea polokelo le ho sebetsana le ho qoba liketso tse kotsi.
- Ha o e sebelisa le ho e lahla, e lokela ho sebetsoa ho latela melaoana e nepahetseng ea polokeho le litataiso tsa ts'ebetso ho netefatsa polokeho ea motho le polokeho ea tikoloho.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona