AMONIA TIRIFLUOROACETATE CAS:3336-58-1

He matū maha ngā mahi a te Ammonium trifluoroacetate (ATA) me ōna āhuatanga matū motuhake e whai tikanga ai i roto i ngā tono ahumahi maha. Ngā Āhuatanga Ko te ATA e tohuhia ana e tōna hanganga ngota, kei roto ko te ammonium cation (NH4+) me te anion trifluoroacetate (CF3COO-). Mā tēnei huinga ka puta he totoka tioata wairewa-wai me te pumau teitei i raro i ngā āhuatanga noa. He iti te piki me te heke o te wairewa o te ATA i roto i ngā whakarewa polar pēnei i te wai me te acetone, e pai ai mō ngā tono kei reira te tukunga whakahaere, te wairewa rānei he pai. Ko tōna pumau matū me tōna āhua kore-waikura ka whai wāhi ki tōna whakahaere haumaru me te whakamahinga i roto i ngā tukanga matū rerekē. Ngā Whakamahinga Hanganga Organic: Ko te ATA he matū matua maha ngā mahi i roto i te hanga organic, e āwhina ana i te whakaurunga o ngā rōpū trifluoromethyl ki roto i ngā ngota organic. He mea nui tēnei āheinga i roto i te matū rongoā mō te whakawhanake i ngā matū fluorinated me te kaha koiora whakarei ake me te pūtaiao rauemi mō te whakarerekē i ngā āhuatanga mata me te whakarei ake i te roa o te rauemi. Kaiwhakaoho: Ka mahi te ATA hei kaiwhakaoho i roto i ngā tauhohenga matū maha, inā koa ko ērā e uru ana ki ngā tukanga esterification me te amidation. Hei matū whakapūtāhui, ka whakarei ake te ATA i te whai huatanga me te whiriwhiringa o te tauhohenga, ā, he mea nui tēnei i roto i te hanga matū tauine ahumahi me te rangahau taiwhanga. Tāpiri i roto i ngā Tukanga Ahumahi: Ka whakamahia te ATA hei tāpiri i roto i ngā tukanga ahumahi pēnei i te whakakikorua hiko me te maimoatanga mata whakarewa, ā, ko tōna kaha ki te hanga matatini pumau me ngā katote whakarewa ka whakarei ake i te whai huatanga o te tukanga me te kounga o te hua. Ka kitea hoki te whakamahinga i roto i te tae kakahu me te hanganga o ngā matū motuhake nā te mea he hototahi ki te whānuitanga o ngā pūnaha matū. Te Hanganga Ka hangaia te Ammonium trifluoroacetate mā te whakakore i te waikawa trifluoroacetic (CF3COOH) me te ammonium hydroxide (NH4OH) i raro i ngā tikanga whakahaere. Ka puta te ATA i roto i te tauhohenga hei totoka tioata wairewa-wai, ka taea te pure mā te hanga anō kia tutuki ai te parakore teitei e tika ana mō ngā tono ahumahi. Ko te tukanga hangahanga māmā me te wātea o ngā rauemi mata ka whai wāhi ki tōna whai huatanga utu me te whakamahinga whānui puta noa i ngā rāngai ahumahi. Hei whakarāpopototanga, he matū maha ngā whakamahinga o te ammonium trifluoroacetate me ngā tono nui i roto i te hangahanga rauropi, te whakapūtāhui, me ngā tukanga ahumahi. Nā ōna āhuatanga matū ahurei me tōna āhua pumau, he mea nui tēnei mō te whakarei ake i ngā tauhohenga matū, te whakarerekē i ngā āhuatanga o ngā rauemi, me te whakatairanga i ngā auahatanga hangarau puta noa i ngā momo rāngai ahumahi me ngā rangahau.