(2E)-2-Methyl-2-Pentenal(CAS#14250-96-5)
Kotsi le Polokeho
| Matšoao a Kotsi | Xn - E Kotsi |
| Likhoutu tsa Kotsi | R10 – E ka cha R20 – E kotsi ka ho hema R36 – Ho teneha mahlong |
| Tlhaloso ea Tšireletseho | 26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka. |
| Li-ID tsa UN | UN 1989 3/PG 3 |
| WGK Jeremane | 1 |
| RTECS | SB2100000 |
| Sehlopha sa Likotsi | 3 |
| Sehlopha sa ho paka | III |
Kenyelletso e khutšoanyane
2-Methyl-2-pentenal e boetse e tsejoa e le prenal kapa hexenal. Se latelang ke selelekela sa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea komporo:
Boleng:
2-Methyl-2-pentenal ke mokelikeli o se nang 'mala o nang le monko o sa tloaelehang. Ke mokelikeli o sa tsitsang ka metsing 'me o qhibiliha ka har'a metsoako e mengata ea tlhaho. Mocheso oa kamore, e na le khatello e tlase ea mouoane.
Sebelisa:
2-Methyl-2-pentenal e na le mefuta e mengata ea lisebelisoa tsa indasteri. E ka boela ea sebelisoa e le thuso ea ho lokisa rabara, rabara antioxidant, resin solvent, joalo-joalo.
Mokhoa:
Tokisetso ea 2-methyl-2-pentenal hangata e fumanoa ka karabelo ea isoprene le formaldehyde. Mehato e tobileng ka kakaretso ke e latelang: ka pel'a mokelikeli o loketseng, isoprene le formaldehyde li kenngoa ho reactor ka tekanyo e itseng 'me li bolokiloe mocheso o loketseng le khatello. Ka mor'a hore karabelo e etsoe ka nako e itseng, 2-methyl-2-pentenal e hloekisitsoeng e ka fumanoa ka mehato ea ts'ebetso e kang ho ntšoa, ho hlatsoa metsi le distillation.
Lintlha tsa Tšireletseho:
2-Methyl-2-pentenal ke k'hemik'hale e bohale e ka halefisang mahlo, letlalo le tsela ea ho hema ha e pepesitsoe. Apara lisebelisoa tse loketseng tsa tšireletso ha u sebetsa 'me u qobe ho kopana ka ho toba ka hohle kamoo ho ka khonehang. Hape ke mokelikeli o tukang 'me o lokela ho sireletsoa hore o se kopane le mocheso o phahameng, malakabe a bulehileng le li-oxidizing agents. Tabeng ea ho lutla ka phoso, mehato e nepahetseng e lokela ho nkoa ka potlako ho e hloekisa le ho e lahla.
