2-Methylthio pyrazine (CAS#21948-70-9)
Matšoao a Kotsi | Xn - E Kotsi |
Likhoutu tsa Kotsi | R22 – E kotsi ha e kwetswe R37/38 – E tenang tsamaiso ya ho hema le letlalo. R41 – Kotsi ya tshenyo e kgolo mahlong |
Tlhaloso ea Tšireletseho | S22 - U se ke ua hema lerole. S24/25 - Qoba ho kopana le letlalo le mahlo. S39 - Apara ts'ireletso ea mahlo / sefahleho. S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka. |
WGK Jeremane | 3 |
TSCA | Ee |
Khoutu ea HS | 29339900 |
Selelekela
2-Methylthiopyrazine ke motsoako oa lintho tse phelang. Se latelang ke selelekela sa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea 2-methylthiopyrazine:
Boleng:
- 2-Methylthiopyrazine ke kristale e khanyang e mosehla kapa phofo ea crystalline e nang le monko o fokolang oa sebabole.
- Ke alkaline ha e qhibiliha ka metsing 'me e ka qhibiliha ka litharollo tse peli tsa acidic le alkaline.
- Ha e chesa kapa e chesoa, 2-methylthiopyrazine e ntša likhase tse chefo.
Sebelisa:
- 2-Methylthiopyrazine e sebelisoa haholo ka lik'hemik'hale tsa lik'hemik'hale e le mokelikeli kapa ligand bakeng sa liketso tsa organic synthesis.
Mokhoa:
- Tokisetso ea 2-methylthiopyrazine hangata e fumanoa ka karabelo ea sulfide e nang le 2-chloropyridine. Mohato o tobileng ke ho itšoara ka 2-chloropyridine ka sodium sulfide ka har'a motsoako oa tlhaho ho fumana sehlahisoa sa 2-methylthiopyrazine.
Lintlha tsa Tšireletseho:
- 2-Methylthiopyrazine ke motsoako o chefo 'me o lokela ho qojoa ho inhalation, ho kenngoa, kapa ho kopana le letlalo le mahlo.
- Thepa e loketseng ea ho itšireletsa e kang liatlana, likhalase tsa mahlo le mese e lokela ho apesoa nakong ea ha e sebelisoa kapa e lokisoa.
- E lokela ho sebelisoa sebakeng se nang le moea o motle ho qoba mouoane oa eona o fetang moeli oa tšireletso.
- Ha e boloka, e lokela ho bolokoa e tiisitsoe ka thata, hole le mollo le li-oxidants.
- Haeba motho a ka kopana le motho ka phoso kapa a ka ja, batla thuso ea bongaka hang-hang.