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sehlahisoa

2,4-Dinitrofluorobenzene(CAS#70-34-8)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C6H3FN2O4
'Misa oa Molar 186.1
Botenya 1.482 g/mL ho 25 °C (hote.)
Melting Point 25-27 °C (hote.)
Boling Point 178 °C/25 mmHg (hote.)
Flash point >230°F
Ho qhibiliha ha Metsi 400 mg/L (25 ºC)
Solubility chloroform: 0.1g/mL, e hlakileng
Khatello ea Mouoane 0.000207mmHg ho 25°C
Ponahalo Likristale tse qhibilihang ka metsi kapa tse tlase
Matla a Khoheli a khethehileng 1.482
Mmala Bosehla ho ea ho sootho
Merck 14,4172
BRN 398632
Boemo ba polokelo 2-8°C
Botsitso E tsitsitseng. E tukang. Ha e lumellane le lisebelisoa tse matla tsa oxidizing, metheo e matla.
Refractive Index n20/D 1.569(lit.)
Thepa ea 'Mele le ea Lik'hemik'hale boimana 1.48
sebaka se qhibilihang ke 23-26°C
ntlha e belang 296°C
refractive index 1.568-1.57
qhibilihang ka metsing 400 mg/L (25°C)
Sebelisa E sebelisoa e le meriana, chefo e bolaeang likokoanyana, dae intermediates

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R22 – E kotsi ha e kwetswe
R33 – Kotsi ea litlamorao tse bokellaneng
R34 – E baka ho cha
R42/43 – E ka baka maikutlo a matla ka ho hema le ho ama letlalo.
R40 - Bopaki bo fokolang ba phello ea kankere
R23/24/25 – E na le chefo ka ho hema, ho kopana le letlalo le haeba e koetsoe.
R43 - E ka etsa hore maikutlo a be teng ka ho ama letlalo
R36/38 – Ho hlohlona mahlong le letlalong.
R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
Tlhaloso ea Tšireletseho S22 - U se ke ua hema lerole.
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.
S45 – Ha ho ka etsahala kotsi kapa ha o ikutlwa o sa phele hantle, batla keletso ya bongaka hanghang (bontsha leibole neng kapa neng ha ho kgoneha.)
S28A -
S23 - Se ke oa hema mouoane.
S7/9 -
S36/37 - Apara liaparo tse loketseng tsa tšireletso le liatlana.
Li-ID tsa UN UN 3261 8/PG 2
WGK Jeremane 3
RTECS CZ7800000
TSCA Ee
Khoutu ea HS 29049085
Tsebiso ea Kotsi Chefo
Sehlopha sa Likotsi 6.1
Sehlopha sa ho paka III

 

Selelekela

2,4-Dinitrofluorobenzene ke motsoako oa lintho tse phelang. Se latelang ke selelekela sa sebopeho sa eona, tšebeliso, mokhoa oa ho lokisa le tlhaiso-leseling ea polokeho:

 

Boleng:

- 2,4-Dinitrofluorobenzene e tiile ka mefuta ea kristale e se nang 'mala ho isa ho bosehla bo bobebe.

- Ka mocheso oa kamore, ha e qhibilihe ka metsing, empa e qhibiliha ka har'a metsoako ea tlhaho e kang ether le dimethylformamide.

- Ke motsoako o tukang 'me o hloka ho tšoaroa ka hloko.

 

Sebelisa:

- 2,4-Dinitrofluorobenzene e sebelisoa haholo ha ho etsoa lidae tse tšehla liindastering tsa liqhomane le pyrotechnic.

- E boetse e sebelisoa e le sebaka sa lipakeng tsa dae le mebala, 'me e na le ts'ebeliso e itseng tlhahlobong ea lik'hemik'hale le organic synthesis.

 

Mokhoa:

- 2,4-Dinitrofluorobenzene e ka fumanoa ka nitrification ea p-chlorofluorobenzene.

- Mokhoa o khethehileng oa ho itokisa o ka finyelloa ka karabelo ea nitric acid le silevera nitrate, concentrated nitric acid le thionyl fluoride, joalo-joalo.

 

Lintlha tsa Tšireletseho:

- 2,4-Dinitrofluorobenzene ke ntho e chefo e nang le likotsi tse ka bang teng tsa kankere le teratogenic.

- Liatlana tse sireletsang, likhalase le liaparo tsa tšireletso li lokela ho apesoa nakong ea ts'ebetso.

- Qoba ho kopana le letlalo, mahlo, le tsela ea ho hema.

- Litšila li lokela ho lahleloa ho latela melaoana e amehang ea tikoloho 'me ha lia lokela ho lahleloa ka metsing kapa tikolohong.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona