(R)-2-(1-Hydroxyethyl)pyridine(CAS# 27911-63-3)
Fa'ailoga Mata'utia | Xn – Fa'aleagaina |
Tulaga lamatia | R22 – E afaina pe a foloina R37/38 – Fa'aitaita i le manava ma le pa'u. R41 – Tulaga lamatia o le faaleagaina mata R36/37/38 – Fa'aitaita'i i mata, faiga manava ma le pa'u. |
Fa'amatalaga Saogalemu | S26 – Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga fa'afoma'i. S39 – Fai le puipuiga o mata/mata. S37/39 – Fai totigilima talafeagai ma le puipuiga o mata/mata |
WGK Siamani | 3 |
FLUKA BRAND F CODES | 10 |
HS Code | 29333990 |
Folasaga
(R) -2-(1-hydroxyethyl)pyridine o se vailaʻau faʻamalosi.
Tulaga lelei:
(R)-2-(1-hydroxyethyl)pyridine o se vai e leai se lanu e lanu samasama. E iai lona manogi manogi ma uiga alkaline. O le tuufaatasiga e solu i le vai, ava malosi, ma solvents eter.
Fa'aaogā:
(R) -2- (1-hydroxyethyl) pyridine o se mea taua tele i le faʻaogaina o meaola, lea e masani ona faʻaaogaina e avea o se faʻamalosi, ligand poʻo le faʻaitiitia o le faʻaitiitiga i le faʻaogaina o meaola.
Metotia:
O le auala sauniuni o le (R) -2- (1-hydroxyethyl) pyridine e masani lava ona ausia e ala i vailaʻau faʻasolosolo. O se tasi o auala e masani ona faʻaaogaina o le faʻaopoopoina lea o se vaega hydroxyethyl i le mole mole pyridine e fai ai le stereoconfiguration i le lima taumatau ma se catalyst talafeagai ma tulaga. O le auala faʻapipiʻi faʻapitoa e mafai ona faʻaleleia ma faʻaleleia e tusa ai ma manaʻoga moni.
Fa'amatalaga Saogalemu:
O le talaaga saogalemu o le (R)-2-(1-hydroxyethyl)pyridine e maualuga, ae o le puipuiga a le tagata lava ia i le taimi o le tagofiaina e tatau lava ona matauina. Afai e pa'i i le pa'u ma mata, fufulu vave i le tele o vai. Aloese mai le manavaina o ana kasa po o ausa ma filifili tulaga talafeagai ea. A'o fa'aoga, 'alo'ese mai le fa'afeso'ota'i ma vaila'au fa'ama'i malolosi ma mea e mu e 'alofia ai lamatiaga. O galuega fa'apitoa mo le saogalemu e tatau ona mulimulita'i i tusi lesona mo le saogalemu po'o ta'iala fa'apitoa mo vaila'au.