iphepha_ibhena

imveliso

ethyl 3-oxocyclopentane-1-carboxylate (CAS# 5400-79-3)

Ipropati yeMichiza:

Ifomula yeemolekyuli C8H12O3
IMisa yeMolar 156.18
Ukuxinana 1.120±0.06 g/cm3(Kuxelwe kwangaphambili)
Indawo yeBoling 120 °C(Cinizela: 14 Torr)
Imeko yoGcino 2-8°C

Iinkcukacha zeMveliso

Iithegi zeMveliso

IKlasi yeeNgozi OKUTHUMEKAYO

 

Intshayelelo

I-Ethyl 3-oxocyclopentanecarboxylate, eyaziwa ngokuba yi-ethyl acetate, i-organic compound. Oku kulandelayo sintshayelelo kwiipropati zayo, ukusetyenziswa, iindlela zokuvelisa kunye nolwazi lokhuseleko:

 

Umgangatho:

- Imbonakalo: Ulwelo olungenambala

-Ukunyibilika: Inyibilika kwizinyibilikisi zendalo ezifana ne-ethanol kunye nezinyibilikisi ze-ether

 

Sebenzisa:

- I-Ethyl 3-oxocyclopentanecarboxylate idla ngokusetyenziswa njenge-solvent kwaye isetyenziswa ngokubanzi kwiilebhu zamachiza kunye nokuveliswa kwemveliso.

 

Indlela:

Indlela yokulungiselela i-ethyl 3-oxocyclopentanecarboxylate ngolu hlobo lulandelayo:

I-ethyl acetate iphendulwa nge-acetate ye-sodium engaphezulu ukuvelisa i-sodium ethyl acetate acetate.

I-sodium ethyl acetate emva koko isabela nge-methanol engaphezulu ukuvelisa i-methyl 3-oxocyclopentanecarboxylate.

I-Methyl 3-oxocyclopentanecarboxylic acid iphendulwa nge-ethanol engaphezulu ukuvelisa i-ethyl 3-oxocyclopentanecarboxylic acid.

 

Ulwazi ngoKhuseleko:

I-Ethyl 3-oxocyclopentanecarboxylate kufuneka igcinwe kude nomlilo kunye nokushisa okuphezulu, kwaye igcinwe kwindawo epholileyo, eyomileyo. Ngexesha lokusetyenziswa, kunqande ukuphefumla umphunga kwaye uthathe amanyathelo okhuseleko afana nokunxiba iiglasi zokhuselo kunye neeglavu.


  • Ngaphambili:
  • Okulandelayo:

  • Bhala umyalezo wakho apha kwaye uwuthumele kuthi