2-Chloro-3-picoline（CAS# 18368-76-8)
Tulaga lamatia ma le Saogalemu
| Tulaga lamatia | 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 – Fai ofu puipui talafeagai. S36/37/39 – Fai ofu puipui talafeagai, totigilima ma mata/mata. |
| UN ID | 2810 |
| WGK Siamani | 3 |
| HS Code | 29333990 |
| Vasega o Tulaga Lamatia | 6.1 |
| Fa'aputu Vaega | III |
2-Chloro-3-picoline（CAS# 18368-76-8) Folasaga
- Fa'aaliga: E leai se lanu po'o le lanu samasama samasama.
-tele mole mole: 129.57.
-I'uga liusuavai:-30°C.
-Fa'apuna: 169-171 ° C.
-Density: tusa 1.158g/cm³.
-Solubility: Solu i le anhydrous ether, chloroform, benzene ma ethanol. Fa'aoga:
-2-chloroo-3-methylpyridine e mafai ona faʻaaogaina e avea o se vaeluaga taua i le faʻaogaina o meaola ma faʻaaogaina i le tuʻufaʻatasia o isi mea faʻapipiʻi.
-E mafai ona faʻaaogaina e pei o mea mataʻutia i le fanua o vailaau faʻasaina ma vailaʻau.
Metotia:
O le sauniuniga o le 2-chloro-3-methylpyridine e masani ona faia i le auala lenei:
-Electrophilic substitution reaction of pyridine, togafitiga o le pyridine ma le chloroacetic acid ma le ferrous chloride e gaosia ai le chloropyridine.
- Ona tali atu lea i le methyl alcohol ma le hydrochloric acid e maua ai le 2-chloro-3-methylpyriridine.
Fa'amatalaga Saogalemu:
- 2-chloro-3-methylpyridine o se faʻalapotopotoga faʻapitoa. E tatau ona faia ni puipuiga talafeagai pe a tagofia, e pei o le ofuina o totigilima ma mata tioata, ma le tausia lelei o le ea.
- Aloese mai le fa'afeso'ota'i ma le pa'u ma mata. Afai e fa'afeso'ota'i, fufulu vave i le tele o vai ma saili fesoasoani fa'afoma'i.
- Taofi ese mai afi matala ma puna vevela aʻo teuina ma faʻaoga e puipuia ai kasa leaga.
