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hua

Mannose triflate(CAS# 92051-23-5)

Āhuatanga matū:

Tātai rāpoi C15H19F3O12S
Molar Mass 480.36
Kiato 1.50±0.1 g/cm3(Te Matapae)
Te Whakarewa 118-122°C
Piro Pouri 481.6±45.0 °C(Te Matapae)
Hurihuri motuhake(α) [α]D20 -14~-17゜(c=1,CHCl3)
Tohu Kohiko 245.061°C
Wairewa Chloroform (Paku), Ethyl Acetate (Paku)
Kohu Kohu 0mmHg i te 25°C
Te ahua matika
Tae Ma ki Off-White
BRN 4341413
Tikanga Rokiroki -20°C
Taurangi Refactive -16 ° (C=1, CHCl3)
MDL MFCD00012353
Āhuatanga ā-tinana, matū hoki Kiriata kore tae, tata kore tae ranei, mp119 – 122 ; wairewa i roto i te acetonitrile, DMSO, methanol, acetone, kare e rewa i roto i te pāpāho wai
Whakamahi Pūhui huka, whakamahia ki te whakahiato i nga momo pärönaki o te huka i whakarerekëtia ki C-2, përä i te 2-halo-glucose; Te whakarite i nga thioethers.

Taipitopito Hua

Tohu Hua

Nga Tohu Whakamate Xi – Irritant
Whakaahuatanga Haumaru 24/25 – Kaua e pa ki te kiri me nga kanohi.
WGK Tiamana 3
FLUKA BRAND F CODES 10-21
Waehere HS 29329990

 

Kupu Whakataki

Trifluoromannose. E whai ake nei he kupu whakataki mo nga rawa, nga whakamahinga, nga tikanga whakarite me nga korero haumaru o te trifluoromannose:

 

Kounga:

- Te ahua: Ko te Trifluoromannose he totoka kiriata kore tae, ka taea te ahua o te kapopuu, te paura ranei.

- Wairewa: Ko te trifluoromannose he tata kore e rewa ki te wai, engari ka whakarewahia i roto i nga whakarewa waro penei i te waipiro, te ketone, me te ester.

- Pumautanga: He pai te waiariki a Trifluoromannose ka taea te penapena mo te wa roa i raro i nga tikanga pai.

 

Whakamahia:

 

Tikanga:

Ko te trifluoromannose te nuinga o te wa ka mahia e te hydrohydrogenation waikawa-waikawa-waikawa. Ko te mahi motuhake ko te tauhohe i te trifluoroetophenone me te waikawa hydrofluoric i te aroaro o te whakakorikori hei whakaputa trifluoromannose.

 

Mōhiohio Haumaru:

- Ko te Trifluoromannose e kiia ana he haumaru i roto i te tinana o te tangata. E ai ki nga rangahau maha, ehara i te mea mate pukupuku, he mutagenic, he teratogenic.

- Ko te nui o te kai o te trifluoromannose ka raru pea te whekau pera i te mate korere me te pouri o te kopu, ina koa ki nga tangata e pa ana ki tera.

- I te wa e whakamahi ana i te trifluoromannose, me whai i te inenga tika me nga whakatupato kia kore ai e kai nui.

 


  • Tōmua:
  • Panuku:

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