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huahana

Mannose triflate(CAS# 92051-23-5)

Waiwai Kemika:

ʻĀpana Molekala C15H19F3O12S
Molar Mass 480.36
ʻO ka mānoanoa 1.50±0.1 g/cm3 (Wānana ʻia)
Lae hehee 118-122°C
Lae Boling 481.6±45.0 °C(Wānana ʻia)
Kahuli kiko'ī(α) [α]D20 -14~-17゜(c=1,CHCl3)
Lae Flash 245.061°C
Ka hoʻoheheʻe Chloroform (Liʻiliʻi), Ethyl Acetate (Liʻiliʻi)
Puʻupuʻu mahu 0mmHg ma 25°C
Ka nana aku maʻemaʻe
kala kala Keʻokeʻo i ke Keʻokeʻo
BRN 4341413
Kūlana Waihona -20°C
Hōʻike Hōʻike -16 ° (C=1, CHCl3)
MDL MFCD00012353
Na Waiwai Kino a Kimia Nā kristal kala ʻole a ʻaneʻane kala ʻole, mp119 – 122 ; hiki ke hoʻoheheʻe ʻia i loko o ka acetonitrile, DMSO, methanol, acetone, hiki ʻole ke hoʻoheheʻe ʻia i ka media wai.
Hoʻohana ʻO nā pūhui kō, hoʻohana ʻia e synthesize i nā hua like ʻole o nā kō i hoʻololi ʻia i C-2, e like me 2-halo-glucose; Ka hoomakaukau ana o thioethers.

Huahana Huahana

Huahana Huahana

Nā hōʻailona pōʻino Xi – Hoʻohaunaele
Ka wehewehe palekana 24/25 - E pale i ka pili ʻana me ka ʻili a me nā maka.
WGK Kelemānia 3
NUI FLUKA BRAND F 10-21
HS Code 29329990

 

Hoʻolauna

Trifluoromannose. ʻO kēia ka hoʻolauna ʻana i nā waiwai, hoʻohana, nā ʻano hoʻomākaukau a me ka ʻike palekana o trifluoromannose:

 

ʻAno maikaʻi:

- Ke ʻano: ʻO Trifluoromannose kahi paʻa kristal kala ʻole, hiki ke ʻano o nā ʻōpala a i ʻole nā ​​pauka.

- Solubility: ʻaneʻane hiki ʻole ke hoʻoheheʻe ʻia ʻo Trifluoromannose i ka wai, akā hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe organik e like me nā waiʻona, nā ketones, a me nā esters.

- Paʻa: Loaʻa i ka Trifluoromannose ke kūpaʻa wela maikaʻi a hiki ke mālama ʻia no ka manawa lōʻihi ma lalo o nā kūlana kūpono.

 

E hoʻohana:

 

Hanana:

Hoʻomākaukau ʻia ʻo Trifluoromannose e ka hydrofluoric acid-catalyzed hydrohydrogenation. ʻO ka hana kikoʻī e hana i ka trifluoroetophenone me ka waika hydrofluoric i mua o kahi catalyst e hana i ka trifluoromannose.

 

ʻIke palekana:

- Manaʻo ʻia ʻo Trifluoromannose he palekana i ke kino kanaka. Wahi a kekahi mau noiʻi, ʻaʻole ia he carcinogenic, mutagenic, a me teratogenic.

- ʻO ka hoʻohana nui ʻana i ka trifluoromannose hiki ke hoʻoulu i nā pilikia ʻōpū e like me ka maʻi maʻi a me ka huhū o ka ʻōpū, ʻoi aku ka nui o ka poʻe i maʻa iā ia.

- I ka wā e hoʻohana ai i ka trifluoromannose, pono e hahai ʻia ke ʻano kūpono a me ka mālama ʻana i mea e pale aku ai i ka lawe nui ʻana.

 


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