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1-Bromo-3 4-difluorobenzene (CAS# 348-61-8) Setšoantšo se Featured
  • 1-Bromo-3 4-difluorobenzene (CAS# 348-61-8) 1

1-Bromo-3 4-difluorobenzene (CAS# 348-61-8)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C6H3BrF2
'Misa oa Molar 192.99
Botenya 1.707g/mLat 25°C(lit.)
Melting Point -4 °C
Boling Point 150-151°C(lebone)
Flash point 92°F
Ho qhibiliha ha Metsi e sa qhibidihang
Khatello ea Mouoane 4.88mmHg ho 25°C
Ponahalo Mokelikeli
Matla a Khoheli a khethehileng 1.707
Mmala Ha e na 'mala ho isa mosehla o mosehla
BRN 1934811
Boemo ba polokelo E tiisitsoe ka ho omme, Mocheso oa Kamore
Refractive Index n20/D 1.505(lit.)
Thepa ea 'Mele le ea Lik'hemik'hale Boima ba 1.707
sebaka se qhibilihang -4°C
ntlha e belang 150-151°C
index ea refractive 1.504-1.506
ntlha ea khanya ea 33°C
ho qhibiliha ha metsi
Sebelisa E sebelisoa e le meriana, lisebelisoa tsa kristale tsa metsi

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R10 – E ka cha
R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
Tlhaloso ea Tšireletseho S16 - Ipoloke hole le mehloli ea mollo.
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho.
S37/39 - Apara liatlana tse loketseng le tšireletso ea mahlo / sefahleho
Li-ID tsa UN UN 1993 3/PG 3
WGK Jeremane 2
Khoutu ea HS 29039990
Tsebiso ea Kotsi E tukang mollo
Sehlopha sa Likotsi 3
Sehlopha sa ho paka III

 

Selelekela

3,4-Difluorobromobenzene ke motsoako oa tlhaho. Se latelang ke selelekela sa sebopeho sa eona, tšebeliso, mokhoa oa ho lokisa le tlhaiso-leseling ea polokeho:

 

Boleng:

Ponahalo: 3,4-Difluorobromobenzene ke mokelikeli o se nang 'mala ho isa ho o mosehla o khanyang.

Density: hoo e ka bang. 1.65g/cm³

Sollubility: 3,4-difluorobromobenzene e qhibiliha ka har'a metsoako e meng ea tlhaho 'me e batla e sa qhibilihe metsing.

 

Sebelisa:

Indasteri ea elektroniki: ka lebaka la thepa ea eona e ntle ea elektroniki, 3,4-difluorobromobenzene hangata e sebelisoa e le karolo ea lisebelisoa tsa organic semiconductor.

 

Mokhoa:

Mokhoa oa ho lokisa 3,4-difluorobromobenzene o kenyelletsa mehato e latelang:

Ntlha ea pele, bromobenzene le bromoflurane li arabela ho hlahisa 2,3,4,5-tetrabromofluorobenzene.

2,3,4,5-tetrabromofluorobenzene e ntan'o etsoa ka hydrofluoric acid ho fumana 3,4-difluorobromobenzene.

 

Lintlha tsa Tšireletseho:

3,4-Difluorobromobenzene e chefo 'me ho lokela ho nkoa tlhokomelo ho qoba ho kopana le letlalo le ho hema mouoane oa lona.

Melao e nepahetseng ea laboratori le mehato ea ho itšireletsa e kang ho roala liatlana tse sireletsang, likhalase le limaske tse sireletsang li lokela ho lateloa nakong ea tšebeliso.

Ha e boloka, e lokela ho behoa hole le mehloli ea mollo le li-oxidants, 'me u qobe ho kopana le li-acid tse matla kapa alkalis.

Ha ho lahla litšila, li lokela ho lahloa ho latela melao le melaoana e amehang ho qoba tšilafalo tikolohong.

  • E fetileng:
  • E 'ngoe:
    • Ngola molaetsa wa hao mona mme o re romele wona

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