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I-Mannose triflate (CAS# 92051-23-5) Isithombe Esifakiwe
  • I-Mannose triflate (CAS# 92051-23-5) 1

I-Mannose triflate (CAS# 92051-23-5)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C15H19F3O12S
I-Molar Mass 480.36
Ukuminyana 1.50±0.1 g/cm3(Kubikezelwe)
I-Melting Point 118-122°C
I-Boling Point 481.6±45.0 °C(Kubikezelwe)
Ukuzungezisa Okuthile(α) [α]D20 -14～-17゜(c=1,CHCl3)
I-Flash Point 245.061°C
Ukuncibilika I-Chloroform (Kancane), i-Ethyl Acetate (Kancane)
I-Vapor Presure 0mmHg ku-25°C
Ukubukeka icocekile
Umbala Okumhlophe kuya kokumhlophe
I-BRN 4341413
Isimo Sesitoreji -20°C
I-Refractive Index -16 ° (C=1, CHCl3)
I-MDL I-MFCD00012353
Izakhiwo Zomzimba Nezamakhemikhali Amakristalu angenambala noma cishe angenambala, mp119 - 122; I-soluble ku-acetonitrile, i-DMSO, i-methanol, i-acetone, engancibiliki emithonjeni yamanzi
Sebenzisa Izinhlanganisela zikashukela, ezisetshenziselwa ukuhlanganisa okuphuma kokunye okuhlukahlukene kukashukela okushintshiwe ku-C-2, njenge-2-halo-glucose; Ukulungiswa kwama-thioethers.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
Incazelo Yokuphepha 24/25 - Gwema ukuthintana nesikhumba namehlo.
I-WGK Germany 3
AMAKHODI E-FLUKA BRAND F 10-21
Ikhodi ye-HS 29329990

 

Isingeniso

I-Trifluoromannose. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-trifluoromannose:

 

Ikhwalithi:

- Ukubukeka: I-Trifluoromannose iyi-crystalline eqinile engenambala, engaba ngesimo se-clumps noma izimpushana.

- Ukunyibilika: I-Trifluoromannose cishe ayincibiliki emanzini, kodwa iyancibilika kuzincibilikisi zemvelo ezifana notshwala, amaketone, nama-ester.

- Ukuzinza: I-Trifluoromannose inokusimama okuhle kokushisa futhi ingagcinwa isikhathi eside ngaphansi kwezimo ezifanele.

 

Sebenzisa:

 

Indlela:

I-Trifluoromannose ivame ukulungiswa nge-hydrofluoric acid-catalyzed hydrohydrogenation. Isinyathelo esiqondile ukusabela nge-trifluoroetophenone nge-hydrofluoric acid phambi kwe-catalyst ukukhiqiza i-trifluoromannose.

 

Ulwazi Lokuphepha:

- I-Trifluoromannose ibhekwa njengephephile emzimbeni womuntu. Ngokwezifundo eziningana, akuyona i-carcinogenic, mutagenic, ne-teratogenic.

- Ukudla ngokweqile kwe-trifluoromannose kungase kubangele izinkinga zamathumbu ezifana nesifo sohudo nokucasuka kwamathumbu, ikakhulukazi kubantu abazwelayo kuso.

- Uma usebenzisa i-trifluoromannose, isilinganiso esifanele nezinyathelo zokuphepha kufanele zilandelwe ukuze kugwenywe ukudla ngokweqile.

 

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