2-5-Dimethyl pyrazine(CAS#123-32-0)
Tulaga lamatia | R22 – E afaina pe a foloina 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. S36 – Fai ofu puipui talafeagai. |
UN ID | NA 1993 / PGIII |
WGK Siamani | 3 |
RTECS | UQ2800000 |
TSCA | Ioe |
HS Code | 29339990 |
Mata'utia Fa'amatalaga | Fa'aitaita |
Folasaga
2,5-dimethylpyrazine o se faʻalapotopotoga faʻapitoa. O loʻo i lalo se faʻamatalaga i meatotino, faʻaoga, auala sauniuni ma faʻamatalaga saogalemu o le 2,5-dimethylpyrazine.
Tulaga lelei:
2,5-Dimethylpyrazine e leai se lanu e malamalama i tioata samasama ma se manogi manogi, nutty, ma le kofe faapitoa.
Fa'aaogā:
Metotia:
O le sauniuniga o le 2,5-dimethylpyrazine e mafai ona faia i ni auala eseese. O se auala masani o le mauaina lea o le oloa faʻamoemoe e ala i le ammonolysis o le thioacetylacetone sosoo ai ma le cyclization. E le gata i lea, o loʻo i ai isi metotia faʻapipiʻi, e pei o le nitroation o carbon compounds, faʻaitiitia o le acyl oxime, ma isi.
Fa'amatalaga Saogalemu:
2,5-Dimethylpyrazine e matua saogalemu mo tagata ma le siosiomaga i lalo o tulaga masani faʻaoga
- Pe a fa'afeso'ota'i ma le pa'u ma mata, e ono tupu ai le ita ma le mumū, ma e tatau ona fa'aeteete pe a fa'aaogaina, e pei o le ofuina o totigilima ma mata tioata.
- Aloese mai le manavaina o le kasa po'o le pefu a'o tagofia, ona o le umi ole manava e ono afaina ai le manava.
- O le fa'afeso'ota'i ma vaila'au fa'ama'i ma vaila'au malolosi e tatau ona 'alofia pe a teuina ina ia 'alofia ai fa'alavelave mata'utia.
- Pe a lafoaʻi, lafoaʻi e tusa ai ma tulafono faatonutonu talafeagai ma aloese mai le lafo saʻo i le siosiomaga.