3-Acetyl pyridine（CAS#350-03-8）
| Tulaga lamatia | R25 – Oona pe a foloina R36/38 – Fa'aitaita i mata ma pa'u. 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 | 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.) S37/39 – Fai totigilima talafeagai ma le puipuiga o mata/mata S28A - 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. |
| UN ID | UN 2810 6.1/PG 3 |
| WGK Siamani | 3 |
| RTECS | OB5425000 |
| FLUKA BRAND F CODES | 8-10 |
| TSCA | Ioe |
| HS Code | 29333999 |
| Mata'utia Fa'amatalaga | Fa'aitaita |
| Vasega o Tulaga Lamatia | 6.1 |
| Fa'aputu Vaega | II |
| Oona | LD50 orl-iole: 46 mg/kg JACTDZ 1,681,92 |
Folasaga
3-Acetylpyridine o se faʻalapotopotoga faʻapitoa. O loʻo taua i lalo se faʻamatalaga i nisi o meatotino, faʻaoga, metotia sauniuni ma faʻamatalaga saogalemu o le 3-acetylpyridine:
Tulaga lelei:
Fa'aaliga: 3-acetylpyridine e leai se lanu e malamalama ai tioata samasama po'o ni malo.
Solubility: 3-acetylpyridine e mafai ona solu i solu faʻaletino pei ole ava malosi, ethers ma ketones, ma solu teisi i le vai.
Meatotino Vailaau: 3-Acetylpyridine o se vailaʻau vaivai vaivai lea e faʻafefe i le vai.
Fa'aaogā:
I le avea ai o se vailaʻau faʻapipiʻi faʻasolosolo: 3-acetylpyridine e masani ona faʻaaogaina i gaioiga faʻasolosolo faʻasolosolo e pei o se solvent, acylation reagent, ma catalyst.
Fa'aaogaina i le fa'aogaina o le vali: 3-acetylpyridine e mafai ona fa'aogaina i le fa'aogaina o vali ma lanu.
Metotia:
E tele auala e saunia ai le 3-acetylpyridine, ma o le mea masani e maua i le esterification reaction o stearic anhydride ma pyridine. I se tulaga lautele, o le stearic anhydride ma le pyridine o loʻo faʻaalia i se solvent i le molar ratio o le 1: 1, ma faʻapipiʻi le sili atu o le acid catalyst i le taimi o le tali, ma o loʻo faʻatinoina le faʻaogaina o le esterification reaction. O le oloa 3-acetylpyridine na maua e ala i tioata, faʻamamaina, ma faʻamago.
Fa'amatalaga Saogalemu:
3-Acetylpyridine e tatau ona teuina ma taulimaina i se auala e aloese ai mai le faʻafesoʻotaʻi ma vailaʻau faʻamaʻi e aloese ai mai le afi poʻo le pa.
Mulimuli i fa'ata'ita'iga mo le saogalemu o falesu'esu'e ma fai mea e puipuia ai e pei o totigilima, mata tioata, ma ofu talaloa pe a fa'aaoga.
Aloese mai le manava, inuina, poʻo le faʻafesoʻotaʻi ma le paʻu ma mata, ma taumafai e taʻavale i se nofoaga e lelei le faʻafefe.
E tatau ona faʻaeteete ina ia aloese mai le pefu ma mea ninii pe a tagofia le 3-acetylpyridine e faʻaitiitia ai le lamatiaga o le manava.
