3-Trifluoromethylpyridine(CAS# 3796-23-4)
Tulaga lamatia | R10 – Mumu R25 – Oona pe a foloina R36/37/38 – Fa'aitaita'i i mata, faiga manava ma le pa'u. R11 – Sili ona mu |
Fa'amatalaga Saogalemu | S26 – Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga fa'afoma'i. S45 – I se fa'alavelave po'o ua e lagona le le lelei, saili vave fautuaga fa'afoma'i (fa'aali le igoa pe a mafai.) S37 – Fai totigilima talafeagai. S36 – Fai ofu puipui talafeagai. |
UN ID | UN 1992 3/PG 3 |
WGK Siamani | 2 |
Mata'utia Fa'amatalaga | Fa'aitaita |
Vasega o Tulaga Lamatia | 3 |
Fa'aputu Vaega | II |
Folasaga
3- (trifluoromethyl) pyridine, e lauiloa foi o le 1- (trifluoromethyl) pyridine, o se faʻalapotopotoga faʻapitoa.
Tulaga lelei:
3-(trifluoromethyl)pyridine o se vai e leai ni lanu ma se manogi malosi. E mafai ona solu i le tele o solvents organic pei ole ethanol, dimethylformamide, ma le dimethyl sulfoxide.
Fa'aaogā:
3-(trifluoromethyl) pyridine e masani ona faʻaaogaina e fai ma faʻamalosi, solvents ma reagents i le faʻaogaina o meaola. E mafai ona faʻaaogaina e avea o se boron chloride reagent i le tuʻufaʻatasia o ava malosi, acids, ma ester derivatives. E mafai fo'i ona fa'aaogaina e fai ma sosa-hydroxide-catalyzed borate esterification reagent mo aldehydes ma ketones.
Metotia:
E tele auala e saunia ai le 3-(trifluoromethyl)pyridine. O se auala masani o le mauaina lea o le oloa e ala i le tali atu o le pyridine ma le trifluoromethylsulfonyl fluoride. O le pyridine na faʻamavaeina i se eter solvent, ona faʻapipiʻi malie ai lea o le trifluoromethylsulfonyl fluoride. O gaioiga e masani lava ona faia i le maualalo o le vevela ma e manaʻomia le faʻaleleia lelei o le ea e aloese ai mai le salalau atu o kasa oona.
Fa'amatalaga o le Saogalemu: O se vai e mu e faigofie ona fa'atupu afi pe a fa'aalia i se mumu matala po'o le maualuga o le vevela. Ose so'o so'o fo'i e ono i ai se aafiaga ita i le pa'u, mata, ma le manava. E tatau ona ofuina totigilima puipui, mata tioata, ma mea e manava ai i le taimi o le taotoga, ma e tatau ona faia le taotoga i se nofoaga e lelei le ea.