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mankhwala

Mannose triflate (CAS# 92051-23-5)

Chemical Property:

Molecular Formula Chithunzi cha C15H19F3O12S
Misa ya Molar 480.36
Kuchulukana 1.50±0.1 g/cm3(Zonenedweratu)
Melting Point 118-122 ° C
Boling Point 481.6±45.0 °C(Zonenedweratu)
Kuzungulira Kwapadera (α) [α]D20 -14~-17゜(c=1,CHCl3)
Pophulikira 245.061°C
Kusungunuka Chloroform (Pang'ono), Ethyl Acetate (Pang'ono)
Kuthamanga kwa Vapor 0mmHg pa 25°C
Maonekedwe mwaukhondo
Mtundu White mpaka Off-White
Mtengo wa BRN 4341413
Mkhalidwe Wosungira -20 ° C
Refractive Index -16 ° (C=1, CHCl3)
MDL Mtengo wa MFCD00012353
Zakuthupi ndi Zamankhwala Makhiristo opanda mtundu kapena pafupifupi opanda mtundu, mp119 - 122; sungunuka mu acetonitrile, DMSO, methanol, acetone, osasungunuka mu amadzimadzi media
Gwiritsani ntchito Mankhwala a shuga, omwe amagwiritsidwa ntchito popanga mitundu yosiyanasiyana ya shuga yosinthidwa mu C-2, monga 2-halo-glucose; Kukonzekera kwa thioethers.

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xi - Zosangalatsa
Kufotokozera Zachitetezo 24/25 - Pewani kukhudzana ndi khungu ndi maso.
WGK Germany 3
FLUKA BRAND F CODES 10-21
HS kodi 29329990

 

Mawu Oyamba

Trifluoromannose. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera ndi chitetezo cha trifluoromannose:

 

Ubwino:

- Maonekedwe: Trifluoromannose ndi kristalo wopanda mtundu wolimba, womwe ukhoza kukhala ngati clumps kapena ufa.

- Kusungunuka: Trifluoromannose imakhala pafupifupi yosasungunuka m'madzi, koma imasungunuka mu zosungunulira za organic monga ma alcohols, ketoni, ndi esters.

- Kukhazikika: Trifluoromannose imakhala ndi kukhazikika kwamafuta abwino ndipo imatha kusungidwa kwa nthawi yayitali pansi pamikhalidwe yoyenera.

 

Gwiritsani ntchito:

 

Njira:

Trifluoromannose nthawi zambiri imakonzedwa ndi hydrofluoric acid-catalyzed hydrohydrogenation. Sitepe yeniyeni ndi kuchita trifluoroetophenone ndi asidi hydrofluoric pamaso pa chothandizira kupanga trifluoromannose.

 

Zambiri Zachitetezo:

- Trifluoromannose imatengedwa kuti ndi yotetezeka m'thupi la munthu. Malinga ndi maphunziro angapo, si carcinogenic, mutagenic, ndi teratogenic.

- Kudya kwambiri kwa trifluoromannose kungayambitse mavuto a m'mimba monga kutsegula m'mimba komanso kusokonezeka kwa m'mimba, makamaka kwa anthu omwe amawamva.

- Mukamagwiritsa ntchito trifluoromannose, mlingo woyenera ndi njira zodzitetezera ziyenera kutsatiridwa kuti mupewe kudya kwambiri.

 


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