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sehlahisoa

2,2-Difluoro-5-aminobenzodioxole (CAS# 1544-85-0)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C7H5F2NO2
'Misa oa Molar 173.12
Botenya 1.51±0.1 g/cm3(E boletsoeng esale pele)
Boling Point 95-97°C 12mm
Flash point 95-97°C/12mm
Ho qhibiliha ha Metsi Ha e kopane kapa e thata ho kopanya ka metsing.
Khatello ea Mouoane 0.0208mmHg ho 25°C
Ponahalo metsi a hlakileng
Mmala Ha e na mebala ho ea ho Brown
BRN 1343593
pKa 4.18±0.40 (E boletsoeng esale pele)
Boemo ba polokelo Boloka sebakeng se lefifi, se koetsoe sebakeng se omileng, 2-8 ° C
E hloahloa Khanya e Imamela
Refractive Index 1.498

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Kotsi le Polokeho

Likhoutu tsa Kotsi R20/21/22 – E kotsi ka ho hema, ho kopana le letlalo le ha e koetsoe.
R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
R52 – E kotsi ho dibopuwa tsa metsing
R43 – E ka baka maikutlo a matla ka ho ama letlalo
R36 – Ho teneha mahlong
Tlhaloso ea Tšireletseho 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.
S36/37 - Apara liaparo tse loketseng tsa tšireletso le liatlana.
Li-ID tsa UN 2811
WGK Jeremane 3
Tsebiso ea Kotsi Chefo
Sehlopha sa Likotsi 6.1
Sehlopha sa ho paka III

Selelekela

Ke motsoako oa manyolo o nang le foromo ea lik'hemik'hale C7H4F2N2O. E latelang ke tlhaloso ea mofuta, tšebeliso, mokhoa le tlhahisoleseding ea polokeho ea AFBX:Tlhaho:
AFBX ke kristale e tiileng e se nang 'mala. Sebaka sa ho qhibiliha ha eona ke likhato tse 260-261 tsa Celsius. E tsitsitse mocheso oa kamore 'me e ka qhibiliha ka li-solvents tse tloaelehileng.

Sebelisa:
AFBX e sebelisoa haholo-holo joalo ka setsi sa chefo e bolaeang likokoanyana le litlama. E na le ts'ebetso e ntle ea ho bolaea likokoanyana le litlama 'me e ka sebelisoa khahlanong le mefuta e fapaneng ea likokoanyana le lehola. Ho feta moo, e ka boela ea sebelisoa e le molaoli oa kholo ea limela tšimong ea temo.

Mokhoa:
Tšimoloho ea AFBX e ka fumanoa ka karabelo ea 2,2-difluoro -1,3-benzobisoxazole ka ammonia. Karabelo ka kakaretso e etsoa ka mocheso o phahameng, mme sistimi ea karabelo e ka sireletsoa ke naetrojene kapa khase e 'ngoe ea inert. Mekhoa e khethehileng ea maiketsetso e boetse e kenyelletsa letoto la mehato ea lik'hemik'hale, ho kenyelletsa le khetho ea maemo a karabelo le li-catalyst.

Lintlha tsa Tšireletseho:
AFBX e batla e bolokehile tlasa maemo a nepahetseng a ts'ebeliso le polokelo. Leha ho le joalo, ke ntho ea lik'hemik'hale, kahoo e tlameha ho lumellana le mekhoa e meng ea tšireletso. Lisebelisoa tse nepahetseng tsa ts'ireletso tse kang liatlana tsa lab, likhalase le lijase tsa lab li lokela ho sebelisoa ha u tšoara le ho ama AFBX. Qoba ho kopana le letlalo, mahlo le tsela ea ho hema. Haeba ho na le ho kopana, hlatsoa ka metsi hang-hang. Ka nako e ts'oanang, ts'ebeliso le ho lahla AFBX e tlameha ho tsamaellana le melaoana le litataiso tsa lehae.


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