4-Dimethyl-5-Acetyl Thiazole (CAS#38205-60-6)
Likhoutu tsa Kotsi | R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo. R43 – E ka baka maikutlo a matla ka ho ama letlalo R22 – E kotsi ha e kwetswe |
Tlhaloso ea Tšireletseho | S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka. S37/39 - Apara liatlana tse loketseng le tšireletso ea mahlo / sefahleho S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho. |
WGK Jeremane | 3 |
Khoutu ea HS | 29349990 |
Selelekela
2,4-Dimethyl-5-acetylthiazole ke motsoako oa lintho tse phelang. Se latelang ke selelekela sa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea komporo ena:
Boleng:
- Ponahalo: 2,4-Dimethyl-5-acetylthiazole ke kristale e se nang 'mala ho ea mosehla o khanyang kapa phofo e tiileng.
- Sollubility: E qhibiliha ka har'a metsoako e mengata ea tlhaho e kang ethanol, ether le acetone, 'me e qhibiliha hanyane ka metsing.
Sebelisa:
- Meriana e bolaeang likokoanyana: 2,4-dimethyl-5-acetylthiazole ke sebolaea-likokoanyana se sephara se sebelisoang ho laola likokoanyana tse senyang lijalo joalo ka tšoele ea leaf roller le seboko sa cabbage.
Mokhoa:
- 2,4-Dimethyl-5-acetylthiazole ka kakaretso e lokiselitsoe ka ho arabela 2,4-dimethylthiazole ka acylating agent e kang acetyl chloride. Karabelo e etsoa ka mokelikeli o loketseng, o halefile le ho tsosoa ka nako e itseng, ebe o hloekisoa ka crystallization kapa suction filtration.
Lintlha tsa Tšireletseho:
- Apara lisebelisoa tsa ts'ireletso tse nepahetseng joalo ka liatlana tsa lab le likhalase tse sireletsang nakong ea ts'ebetso ea indasteri.
- Qoba ho ama letlalo le ho hema lerōle, mosi kapa likhase tse tsoang motsoakong.
- Ha o boloka, boloka ka sejaneng se sa keneng moea, hole le mollo le li-oxidants.
- Nakong ea ts'ebeliso, hoa hlokahala ho latela mekhoa e nepahetseng ea ts'ebetso ea ts'ireletso le ho nka mehato e nepahetseng ea thuso ea pele hang ha kotsi e hlaha. Haeba motho a ka hema ka phoso kapa ka phoso, batla thuso ea bongaka hang-hang.