Pentyl valerate(CAS#2173-56-0)
Tlhaloso ea Tšireletseho | S23 - Se ke oa hema mouoane. S24/25 - Qoba ho kopana le letlalo le mahlo. |
WGK Jeremane | 2 |
RTECS | SA4250000 |
Khoutu ea HS | 29156000 |
Selelekela
Amyl valerate. Lintlha tse latelang ke kenyelletso e qaqileng ea amyl valerate:
Boleng:
- Ponahalo: Amyl valerate ke mokelikeli o se nang 'mala ho isa ho o mosehla o mosehla.
- Monko: Monko o monate.
- Ho qhibiliha: ho qhibiliha ka har'a lihlapolli tsa tlhaho tse kang ethanol, ether, chloroform le benzene, 'me e qhibiliha hanyenyane haholo metsing.
Sebelisa:
- Ts'ebeliso ea indasteri: Amyl valerate e sebelisoa haholo-holo joalo ka solvent 'me e ka sebelisoa ho koahela, lipente tsa spray, li-inks le litlolo.
Mokhoa:
Tokisetso ea amyl valerate hangata e etsoa ke karabelo ea esterification, mme mehato e tobileng ke e latelang:
Valeric acid e itšoara ka joala (n-amyl alcohol) tlas'a ketso ea catalyst e kang sulfuric acid kapa hydrochloric acid.
Mocheso oa karabelo hangata o pakeng tsa 70-80 ° C.
Ka mor'a hore karabelo e phethoe, valerate ea amyl e ntšoa ka distillation.
Lintlha tsa Tšireletseho:
- Amyl valerate ke mokelikeli o tukang 'me o lokela ho bolokoa hole le mollo. Tlhokomelo e lokela ho nkoa ho qoba ho kopana le letlalo le mahlo nakong ea ho tšoara.
- Apara lisebelisoa tsa ts'ireletso tse nepahetseng joalo ka liatlana le likhalase ha u li sebelisa.
- Haeba motho a ka hema ka phoso kapa ka phoso, batla thuso ea bongaka hang-hang.