2-Ethyl-4-hydroxy-5-Methyl-3 (2H)-furanone (CAS#27538-10-9)
Iikhowudi zoMngcipheko | 22 – Iyingozi xa iginyiwe |
Inkcazelo yoKhuseleko | S23 – Musa ukuphefumla umphunga. S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo. |
WGK eJamani | 3 |
RTECS | LU4250000 |
Intshayelelo
I-2-Ethyl-4-hydroxy-5-methyl-3 (2H) -furanone, eyaziwa ngokuba yi-MEKHP, i-organic compound. Oku kulandelayo sintshayelelo kubume, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko lwe-MEKHP:
Umgangatho:
- I-MEKHP lulwelo olungenambala kunye nencasa ekhethekileyo enevumba elimnandi.
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Sebenzisa:
- I-MEKHP isetyenziswa ngokuqhelekileyo njenge-solvent kunye ne-intermediate kuluhlu olubanzi lweekhemikhali kunye neenkqubo ze-organic synthesis.
- Ingasetyenziswa njengento ekrwada yee-agent zokunyanga i-resin, i-synthetic intermediates yeedayi ezifanelekileyo, kunye nezibulali-zinambuzane.
Indlela:
- Indlela yokulungiselela ye-MEKHP ifunyenwe ngokuyinhloko yi-Auff reaction ye-methylpyridone kunye ne-ethylene.
- I-Aouf reaction yi-metathesis reaction apho i-MEKHP ifunyenwe ngokusabela okuphilayo okunamandla phambi kwe-acetylene.
Ulwazi ngoKhuseleko:
- I-MEKHP iyacaphukisa emehlweni kunye nolusu kwaye kufuneka ihlanjwe ngamanzi amaninzi ngokukhawuleza emva kokudibanisa.
- Ukunyamekela kufuneka kuthathwe ukuphepha ukuphefumla umphunga kwaye ugweme ukudibanisa namadangatye avulekileyo kunye namaqondo obushushu aphezulu.
- I-MEKHP yikhemikhali kwaye kufuneka ilandele iinkqubo ezifanelekileyo zokusebenza kwaye iqhutywe kwindawo engenamoya.
- Xa usebenzisa kwaye ugcina, nceda ulandele imimiselo yokuphatha ngokukhuselekileyo kwaye ulahle inkunkuma ngokufanelekileyo.