ʻO ka potassium trifluoroacetate CAS: 2923-16-2
Helu Helu | XD93583 |
inoa mea kūʻai | Potassium trifluoroacetate |
CAS | 2923-16-2 |
ʻAno Molekalala | C2F3KO2 |
Kaumaha Molekala | 152.11 |
Nā kikoʻī mālama | Ambient |
Huahana Huahana
Ka nana aku | Pauda keʻokeʻo |
ʻO Assay | 99% min |
ʻO ka Potassium trifluoroacetate (KCF3CO2) he mea hoʻohui kemika e kaʻana like i nā waiwai a me nā noi me kāna mea sodium, sodium trifluoroacetate.He paʻa keʻokeʻo keʻokeʻo i hiki ke hoʻoheheʻe ʻia i ka wai a me nā mea hoʻoheheʻe polar.Hoʻohana pinepine ʻia ka potassium trifluoroacetate ma nā ʻano ʻenehana a me nā ʻoihana hoʻokolohua ma muli o kāna mau waiwai kūikawā.Hiki iā ia ke lilo i kumu o ka hui trifluoroacetyl (-COCF3) i nā hopena like ʻole.ʻIke ʻia ka pūʻulu trifluoroacetyl no kona ʻano hoʻihoʻi electron a me ke kūpaʻa, e hoʻohana pono ai i ka synthesis o nā lāʻau lapaʻau, agrochemical, a me nā kemika maikaʻi ʻē aʻe.Hiki ke hoʻohana ʻia ka potassium trifluoroacetate ma ke ʻano he reagent i ka acylation reactions, kahi e kōkua ai i ka hoʻokomo ʻana i ka hui trifluoroacetyl i nā amines, alcohols, thiols, a me nā pūhui nucleophilic ʻē aʻe. .Hiki iā ia ke lawelawe ma ke ʻano he mea hoʻoheheʻe Lewis acid, e hāpai ana i nā loli like ʻole e like me ka Friedel-Crafts acylation a me nā hopena condensation aldol.ʻO kona hiki ke hoʻoikaika i kekahi mau substrates a hoʻomaʻamaʻa i nā ala ala e hana ai i mea waiwai nui i ka synthetic chemistry. Eia kekahi, ʻike ka potassium trifluoroacetate i nā noi ma nā ʻoihana ʻē aʻe a me nā kahua noiʻi.Hoʻohana nui ʻia ia ma ke kahua o ka kemika analytical, ʻoi aku ka nui o ka nuclear magnetic resonance (NMR) spectroscopy.E like me ka sodium trifluoroacetate, ua wehewehe maikaʻi ʻia ka potassium trifluoroacetate i nā piko NMR, e hoʻolilo iā ia i mea kuhikuhi maʻamau no ka calibrating ʻana i nā mea hana NMR a me ka loiloi ʻana i kā lākou hana.Hiki ke hoʻohana ʻia e like me ka monomer reactive i ka synthesis o nā polymers fluorinated.ʻO ka hoʻokomo ʻana i nā pūʻulu trifluoroacetyl i loko o nā kaulahao polymer hiki ke hāʻawi i ka hoʻomaikaʻi ʻana i ke kūpaʻa kemika, ke kūpaʻa wela, a me ka hydrophobicity i nā polymers hopena.Loaʻa kēia mau polymers fluorinated i nā noi ma nā ʻoihana like ʻole, me nā uhi, nā membrane, a me nā mea uila.ʻO kona hiki ke hana ma ke ʻano he kumu o ka hui trifluoroacetyl a me kona kūpaʻa e lilo ia i mea waiwai nui no ka synthesis o nā lāʻau lapaʻau, agrochemical, a me nā kemika maikaʻi ʻē aʻe.Eia kekahi, ʻo kāna hana ma ke ʻano he catalyst a me kāna noi ʻana i ka kemika analytical a me ka polymer synthesis e hōʻike ana i kāna pono i nā ʻoihana ʻenehana a me nā hoʻonohonoho noiʻi.