4-Bromo-2-methylpyridine（CAS# 22282-99-1)
| 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. R20/21/22 – E afaina pe a manava, pe a pa'u ma pe a folo. |
| Fa'amatalaga Saogalemu | S26 – Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga fa'afoma'i. S36/39 - S36 – Fai ofu puipui talafeagai. |
| UN ID | NA 1993 / PGIII |
| WGK Siamani | 3 |
| HS Code | 29333990 |
| Vasega o Tulaga Lamatia | FAAFITAU |
Folasaga
2-Methyl-4-bromopyridine o se faʻalapotopotoga faʻapitoa. O loʻo taua i lalo se faʻamatalaga i meatotino, faʻaoga, metotia sauniuni ma faʻamatalaga saogalemu o le 2-methyl-4-bromopyridine:
Tulaga lelei:
- 2-Methyl-4-bromopyridine e leai se lanu i se lanu samasama mumu.
- 2-Methyl-4-bromopyridine e toetoe lava a le mafai ona solu i le vai ae mafai ona solu i solu faʻaletino.
Fa'aaogā:
- 2-Methyl-4-bromopyridine e mafai ona faʻaaogaina e avea o se mea mataʻutia ma reagent i le faʻaogaina o meaola.
Metotia:
- 2-Methyl-4-bromopyridine e mafai ona maua e ala i le tali atu i le 2-methyl-4-pyridine methanol ma le phosphorus tribromide.
- I le taimi o le tali, 2-methyl-4-pyridine methanol ma phosphorus tribromide na faʻapipiʻiina i le vaʻa tali, faʻafefete le faʻafefiloi o tali, ona faʻamamaina ai lea o le 2-methyl-4-bromopyridine e ala i le faʻamamaina ma isi metotia.
Fa'amatalaga Saogalemu:
- 2-Methyl-4-bromopyridine e mafai ona mafua ai le ita o mata, paʻu, ma le manava ma e tatau ona aloese pe a faʻaaogaina.
- Fai mata puipui, totigilima ma le manava pe a fa'aoga.
- Ose vaila'au o'ona ma e tatau ona teuina lelei ma 'alo'ese mai fa'apogai afi ma vaila'au fa'ama'i.
- Afai o le 2-methyl-4-bromopyridine o loʻo manava pe faʻaaogaina, saili vave togafitiga faafomaʻi.
