5-Trifluoromethyl-pyridine-2-carboxylic acidmethyl ester (CAS # 124236-37-9)
Methyl 5-trifluoromethylpyridine-2-carboxylate, e taʻua foi o le TFP ester, o se faʻalapotopotoga faʻapitoa. O lo'o i lalo se fa'amatalaga o lona natura, fa'aoga, fa'atulagaina ma fa'amatalaga saogalemu:
natura:
-Fa'aaliga: vai e leai ni lanu
- Fuafuaga mole: C8H4F3NO2
-Molecular mamafa: 205.12g/mol
-Miomio: 1.374 g/mL
-Fa'asao: 164-165°C
Fa'aaogā:
- TFP esters o loʻo faʻaaogaina lautele i le faʻaogaina o meaola ma suʻesuʻega vailaʻau. O se vaega manogi lelei puipuia reagent, lea e mafai ona faaaoga e puipuia vaega amino, vaega hydroxyl ma vaega thioether.
-E mafai ona faʻaaogaina e avea o se vailaʻau faʻapitoa mo le faʻapipiʻiina o mea faʻapipiʻi o loʻo i ai vaega trifluoromethyl.
-E le gata i lea, e mafai foi ona faʻaaogaina le ester TFP mo le faʻapipiʻiina o mea faʻapipiʻi amide, ma e faʻaaogaina lautele i vailaʻau, vailaʻau ma vailaau faʻasaina mo suʻesuʻega o le ester ma le puipuiga o le amino.
Sauniuniga auala:
- E mafai ona saunia esters TFP e ala i le tali atu o le trifluoromethylpyridine ma le methyl 2-formate. O le tali e masani lava ona tupu i le vevela o le potu ma o le oloa e manaʻomia e mafai ona faʻamamāina e ala i le faʻamamaina.
Fa'amatalaga Saogalemu:
- TFP ester ua manatu saogalemu i lalo o tulaga masani o le faaaogaina. Ae ui i lea, i le avea ai o se faʻalapotopotoga faʻale-aganuʻu, o loʻo i ai se tulaga lamatia.
-O le fa'afeso'ota'i sa'o ma le pa'u ma mata e ono fa'aitaita'i pe manu'a. O le mea lea, e tatau ona fa'aeteete i le ofuina o mea e puipuia ai e pei o totigilima ma mata tioata a'o fa'aoga.
-E le gata i lea, e tatau foi ona taofia le ester TFP mai le afi ma le maualuga o le vevela e aloese ai mai le afi poʻo le pa.
Mo fa'amatalaga fa'aoga ma'oti ma le saogalemu, fa'amolemole fa'afeso'ota'i le tusi kemikolo talafeagai pe fa'afeso'ota'i se tagata tomai faapitoa.