E tele fa'aoga o le Trifluoromethanesulfonic acid (TFMS, TFSA, HOTf po'o le TfOH), ona o lona malosi o le acidity, le mautu i le vevela ma le mautu i vaila'au. O fa'aoga autū nei o le trifluoromethanesulfonic acid:
1. Suiga o vailaʻau faʻasolitulafono masani:
I le tele o tulaga, e mafai e le trifluoromethanesulfonic acid ona suitulaga i inorganic acids masani e pei o le sulfuric acid ma le hydrochloric acid e faʻaleleia atili ai ma faʻaleleia atili ai faiga. O lona malosi o le acidity ma le mautu e faʻatino lelei ai i le tele o gaioiga faʻakemikolo.
2. Mea Fa'aolaola:
E fa'aaogaina le Trifluoromethanesulfonic acid o se mea fa'atupu fa'alavelave i le su'esu'eina o tali o le esterification. O lona malosi o le acidity e mafai ona fa'avavevaveina ai le saoasaoa o le tali ma fa'ateleina ai le fua.
I vaega o vailaʻau faʻafomaʻi ma kemisi faʻapitoa faʻalenatura, e mafai e le trifluoromethanesulfonic acid ona faʻalauiloa le tele o tali faʻakemikolo lavelave e avea o se mea faʻatupu faʻalavelave.
3. Matāgaluega o vailaʻau:
E faʻaaogaina lautele le Trifluoromethanesulfonic acid i le fanua o vailaʻau e gaosia ai mea mata faʻafomaʻi e pei o nucleosides, antibiotics, steroids, glycosides ma vitamini.
E mafai foi ona faʻaaogaina o se mea e faʻaosofia ai le auai i le faʻagasologa o le faʻatulagaina o vailaʻau e faʻaleleia atili ai le lelei ma le mama o le faʻatulagaina o vailaʻau.
4. Kemikolo ma isi vaega:
I le alamanuia o vailaʻau, o le trifluoromethanesulfonic acid ma ana oloa e fesoʻotaʻi i ai e pei o le trifluoromethanesulfonic anhydride ma le trimethylsilyl trifluoromethanesulfonic e le afaina ai le siosiomaga ma e iai ni aafiaga malolosi i le faʻaolaola. E faʻaaogaina lautele i alamanuia e pei o le silicone, petrochemicals, paʻu, tofo ma manogi, ma vailaʻau faʻasaina.
E le gata i lea, o le trifluoromethanesulfonic acid e faʻaaogaina foʻi i le gaosiga ma suʻesuʻega o mea fou e maua ai le malosi, e pei o sela suauʻu o le hydrofluoric acid.
I se aotelega, o le trifluoromethanesulfonic acid e tele ona faʻaoga i le tele o matāʻupu ona o ona uiga faʻakemikolo tulaga ese ma ua lauiloa o se "meafaigaluega faʻapitoa lautele".
O loʻo mulimuli mai se aotelega o vaega autū o lona faʻaaogaina:
Matāgaluega fa'afoma'i:
E faʻaaogaina lautele le Trifluoromethanesulfonic acid i le gaosiga o mea mata faʻafomaʻi e pei o nucleosides, antibiotics, steroids, glycosides ma vitamini.
E mafai foi ona faʻaaogaina o se mea e faʻaosofia ai le auai i le faʻagasologa o le faʻatulagaina o vailaʻau e faʻaleleia atili ai le lelei ma le mama o le faʻatulagaina o vailaʻau.
Malae fa'akemikolo:
O le Trifluoromethanesulfonic acid ma ana oloa e feso'ota'i i ai, e pei o le trifluoromethanesulfonic anhydride ma le trimethylsilyl trifluoromethanesulfonate, e le afaina ai le siosiomaga ma e iai ni aafiaga malolosi.
E iai fo'i le sao tāua o le Trifluoromethanesulfonic acid i alamanuia e pei o le silicone, vaila'au gaosi petrochemicals, pa'u, tofo ma manogi, ma vaila'au e tineia ai iniseti.
Vaega o le kemisi eletise:
E mafai ona fa'aaogaina le Trifluoromethanesulfonic anhydride (e faia mai le trifluoromethanesulfonic acid o le mea autu) e gaosia ai polymers e fa'aeletoronika ai le eletise.
Isi vaega:
I le matata o vailaʻau e tineia ai iniseti, e mafai ona faʻaaogaina le trifluoromethanesulfonic anhydride e faʻapipiʻi ai vailaʻau e tineia ai iniseti.
I le matata o palasitika, e mafai ona faʻaaogaina le trifluoromethanesulfonic anhydride mo le suia o palasitika.
Ona o lona malosi o le acidity ma le mautu, e mafai e le trifluoromethanesulfonic acid ona suitulaga i acids inorganic masani e pei o le sulfuric acid ma le hydrochloric acid i le tele o taimi, ma faia ai se sao taua i le faʻaleleia atili ma le faʻaleleia atili o faiga.
I se aotelega, o le trifluoromethanesulfonic acid e taua tele i le tele o alamanuia ona o ona uiga tulaga ese fa'akemikolo ma le tele o fa'aoga.
Meatotino Fa'akemikolo o le Trifluoromethanesulfonic acid
Tulaga e liusuavai ai -40 °C
Pupula le tulaga 162 °C (fa'amalamalama)
mafiafia 1.696 g/mL i le 25 °C (lit.)
mafiafia o le ausa 5.2 (vs le ea)
mamafa o le ausa 8 mm Hg (25 °C)
fa'asinomaga fa'ata'ita'i n20/D 1.327(tusitusiga)
RTECS PB2771000
Fp Leai
vevela o le teuina. Teu i lalo ifo o le +30°C.
mafai ona solo E mafai ona fefiloi i le H 2 O
pka -14 (i le 25 ℃)
ituaiga o le Suavai Asu
Mamafa Fa'apitoa 1.696
lanu enaena teisi
PH <1 (H2O)
Malili i le vai MALIE I LE VAI
Ma'ale'ale ma Hygroscopic
Merck 14,9676
BRN 1812100
Mausali: Mausali. E lē fetaui ma 'āsi, kalasi, ma u'amea.
INChIKey ITMCEJHCFYSIIV-UHFFFAOYSA-N
LogP 0.3 i le 25℃
Fa'amatalaga Fa'afeso'ota'i
Taimi na lafoina ai: Mati-31-2025






