ngā purongo

He whānuitia ngā whakamahinga o te waikawa Trifluoromethanesulfonic me ōna hua, ā, e whakaatuhia ana i roto i ēnei āhuatanga e whai ake nei:

Ngā rauemi mata matua i roto i ngā ahumahi rongoā me te matū: Ka whakamahia te waikawa Trifluoromethanesulfonic hei rauemi mata i roto i ngā ahumahi rongoā me te matū nā te kaha o te waikura me te hygroscopicity, ā, ka uru ki te hanga i ngā momo matū pēnei i ngā nucleoside, ngā paturopi, ngā steroids, me te silicon. Ngā tukanga pēnei i te whakarerekētanga rapa.

‌Kaitahuri me te reo tauhohenga‌: Hei tētahi o ngā waikawa rauropi kaha rawa atu e mōhiotia ana, he maha ngā wā ka whakamahia te triflate hei kaitahuri mō ngā matū me ngā matū pūngao-tiketike hei whakatere i ngā tere tauhohenga me te whakanui ake i ngā hua, inā koa i roto i ngā rongoā me te hanga rauropi. Te mara o te matū‌.

‌Matū Hiko me te Whakarerekētanga Kirihou‌: E whakamahia ana te Trifluoromethanesulfonic anhydride i roto i te mara o te matū hiko hei whakaputa i ngā pūmua kawe hiko, ā, e whakamahia ana hoki i roto i te mara o ngā kirihou mō te whakarerekētanga kirihou‌.

Ētahi atu whakamahinga‌: Ka taea hoki te whakamahi i te Triflate hei whakakorikori mō te isomerization me te alkylation, me te pai hoki hei rōpū wehe i roto i ētahi tauhohenga rauropi‌25.

Hei whakarāpopototanga, he mea nui te mahi a te waikawa trifluoromethanesulfonic me ōna hua i roto i ngā mara maha.

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Ngā Āhuatanga Matū o te Waikawa Trifluoromethanesulfonic
Te ira rewa -40 °C
Te pūmahana koropupū 162 °C (iritihia)
kiato 1.696 g/mL i te 25 °C (iritihia)
te mātotoru o te kohu 5.2 (vs te hau)
te pēhanga kohu 8 mm Hg (25 °C)
taupū whakaata n20/D 1.327(lit.)
RTECS PB2771000
Kāore he Fp
pāmahana rokiroki. Penapenahia i raro i te +30°C.
te wairewatanga Ka taea te whakaranu i roto i te H 2 O
pka -14 (i te 25℃)
te Wai Auaha
Taumaha Motuhake 1.696
tae parauri paku
PH <1 (H2O)
Wairewatanga Wairewatanga
Ārai-waikawa
Merck 14,9676
BRN 1812100
Pūmautanga: Pūmau. Kāore e hototahi ki ngā waikawa, ngā kawakore, ngā konganuku.

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Wā tuku: Hakihea-27-2024