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sehlahisoa

Mannose triflate (CAS# 92051-23-5)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C15H19F3O12S
'Misa oa Molar 480.36
Botenya 1.50±0.1 g/cm3(E boletsoeng esale pele)
Melting Point 118-122°C
Boling Point 481.6±45.0 °C(E boletsoeng esale pele)
Phetoho e khethehileng(α) [α]D20 -14~-17゜(c=1,CHCl3)
Flash point 245.061°C
Solubility Chloroform (Hanyenyane), Ethyl Acetate (Hanyenyane)
Khatello ea Mouoane 0mmHg ho 25°C
Ponahalo makhethe
Mmala Bosoeu ho isa ho bosoeu
BRN 4341413
Boemo ba polokelo -20°C
Refractive Index -16 ° (C=1, CHCl3)
MDL MFCD00012353
Thepa ea 'Mele le ea Lik'hemik'hale Likristale tse se nang mebala kapa tse batlang li se na 'mala, mp119 - 122; qhibilihang ka har'a acetonitrile, DMSO, methanol, acetone, e ke keng ea qhibiliha mecheng ea metsi.
Sebelisa Metsoako ea tsoekere, e sebelisetsoang ho kopanya metsoako e fapaneng ea tsoekere e fetotsoeng ho C-2, joalo ka 2-halo-glucose; Tokisetso ea thioethers.

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi Xi - Ea halefisang
Tlhaloso ea Tšireletseho 24/25 - Qoba ho kopana le letlalo le mahlo.
WGK Jeremane 3
LIKHOUTU FLUKA BRAND F 10-21
Khoutu ea HS 29329990

 

Selelekela

Trifluoromannose. Se latelang ke selelekela sa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea trifluoromannose:

 

Boleng:

- Ponahalo: Trifluoromannose ke kristale e tiileng e se nang 'mala, e ka bang ka sebōpeho sa li-clumps kapa powders.

- Sollubility: Trifluoromannose e batla e sa qhibilihe ka metsing, empa e qhibiliha ka har'a metsoako ea tlhaho e kang joala, ketone le ester.

- Botsitso: Trifluoromannose e na le botsitso bo botle ba mocheso 'me e ka bolokoa nako e telele tlas'a maemo a loketseng.

 

Sebelisa:

 

Mokhoa:

Trifluoromannose hangata e lokisoa ke hydrofluoric acid-catalyzed hydrohydrogenation. Mohato o ikhethileng ke ho arabela trifluoroetophenone ka hydrofluoric acid boteng ba "catalyst" ho hlahisa trifluoromannose.

 

Lintlha tsa Tšireletseho:

- Trifluoromannose e nkoa e sireletsehile 'meleng oa motho. Ho ea ka lithuto tse 'maloa, ha se carcinogenic, mutagenic, le teratogenic.

- Ho noa ho feteletseng ha trifluoromannose ho ka baka mathata a ka mpeng a kang letšollo le ho ferekana ha mala, haholo-holo ho batho ba e utloisisang.

- Ha u sebelisa trifluoromannose, ho lokela ho lateloa litekanyetso tse nepahetseng le mehato ea ho itšireletsa ho qoba ho noa haholo.

 


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona