Pyrazole-4-boronicacidpinacolester (CAS# 269410-08-4)
| Likhoutu tsa Kotsi | 36/37/38 - Ho halefisa mahlo, tsamaiso ea ho hema le letlalo. |
| Tlhaloso ea Tšireletseho | S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka. S36 - Apara liaparo tse loketseng tsa tšireletso. |
| WGK Jeremane | 3 |
| TSCA | No |
| Khoutu ea HS | 29331990 |
| Tsebiso ea Kotsi | E halefisang/ E tukang |
Selelekela
Pyrazole-4-borate bromeloate ke motsoako oa manyolo. Lintho tsa eona ke tse latelang:
Ponahalo: Pyrazole-4-borate bromeloate ke 'mala o mosoeu.
Solubility: Pyrazole-4-borate bromeliate e qhibiliha ka har'a metsoako e meng ea tlhaho, joalo ka joala, ethers le naphthenes.
Pyrazole-4-borate bromeloate e na le tse ling tsa litšebeliso tse latelang:
Catalyst: Ke mohloli oa bohlokoa bakeng sa motsoako oa manyolo o ka sebelisoang mefuteng e fapaneng ea liketso tse phelang, tse kang hydrogenation le coupling.
Synthesis ea lisebelisoa tsa tšepe: pyrazole-4-borate bromeliate e ka sebelisoa ho kopanya metsoako ea tšepe le ho sebelisoa ha ho etsoa thepa ea tšepe.
Ho lokisoa ha pyrazole-4-borate brometol ester hangata ke ho arabela pyrazole-4-boranoic acid e nang le bromeliate ka har'a mokelikeli oa lintho tse phelang, ho futhumatsa le ho hlohlelletsa, ebe o feta ka mehato ea ho hloekisa le ea crystallization ho fumana sehlahisoa.
Chefo: Pyrazole-4-borate bromeliate ester e ka 'na ea e-ba le chefo e itseng ho batho,' me ho kopana ka ho toba le letlalo le mahlo ho lokela ho qojoa.
Ho cha: E ka cha mme e lokela ho behoa hole le malakabe a bulehileng le mocheso o phahameng.
Ho lahla le ho boloka: Ha o sebelisa le ho boloka, hoa hlokahala ho latela melao e amehang, ho tšoara le ho lahla ka nepo, le ho qoba tšilafalo tikolohong.
Ha u sebelisa pyrazole-4-borate bromeloate, kamehla sheba leqephe la polokeho ea lik'hemik'hale le mekhoa e sireletsehileng ea ts'ebetso e sebetsang 'me u sebetse tlas'a maemo a loketseng a laboratori.
