I-Ethyl 2-chloro-4 4 4-trifluoroacetoacetate (CAS# 363-58-6)
| Amakhodi Engozi | R34 – Ibangela ukusha R36 – Ukucasuka emehlweni |
| Incazelo Yokuphepha | S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu kanye nokuvikela iso/ubuso. |
| Ama-ID e-UN | 3265 |
| Inothi Lengozi | Iyavutha/Iyingozi |
| I-Hazard Class | 8 |
| Iqembu Lokupakisha | III |
Isingeniso
I-Ethyl 2-choro-3-keto-4, 4,4-trifluorobutyrate iyinhlanganisela ye-organic ene-chemical formula C6H7ClF3O3. Okulandelayo yisingeniso semvelo yayo, ukusetshenziswa, ukulungiswa kanye nolwazi lokuphepha:
Imvelo:
-Ukubukeka: Uketshezi oluphuzi olungenambala noma olukhanyayo
-Indawo yokuncibilika: -60°C
-Indawo yokubilisa: 118-120°C
-Ukuminyana: 1.432 g/mL
-I-Solubility: Incibilika emanzini nasezincibilikisini eziningi eziphilayo
Sebenzisa:
- i-ethyl 2-chroo-3-keto-4, 4,4-trifluorobutyrate ivame ukusetshenziswa njenge-reagent ebalulekile ku-organic synthesis. Ingasetshenziselwa ukuhlanganisa ezinye izinhlanganisela, njengezidakamizwa, izibulala-zinambuzane, odayi, njll.
-Ingasetshenziswa futhi njengesengezo semikhiqizo yezolimo i-antifouling agent, upende kanye neglue.
Indlela Yokulungiselela:
Ukwenziwa kwe-ethyl 2-chloro-3-keto-4,4,4-trifluorobutyrate kuvame ukwenziwa ngalezi zinyathelo ezilandelayo:
I-1.2-chloro-4, 4,4-trifluoroacetic acid ihlangana ne-chloroacetic anhydride ukukhiqiza i-2-chloro-4, 4,4-trifluoroacetyl chloride.
I-2.2-chloro-4, 4,4-trifluoroacetyl chloride ibe isisabela nge-ethyl acetate ukukhiqiza umkhiqizo wokugcina we-ethyl 2-chloro-3-keto-4, 4,4-trifluobutyrate.
Ulwazi Lokuphepha:
-I-Ethyl 2-chloro-3-keto-4,4,4-trifluorobutyrate iyinhlanganisela ye-organic eguquguqukayo engase ibangele izingozi zezempilo ezaziwayo noma ezingaba khona.
-Uma isetshenziswa kufanele ihambisane nezinqubo zokuphepha, njengokugqoka izibuko zokuzivikela namagilavu.
-Gwema ukuthinta isikhumba namehlo, gwema ukuhogela umhwamuko waso, futhi ugcine umoya wakho uhlanzekile.
-Lapho ugcina, qaphela ukugwema umlilo nezinga lokushisa eliphezulu, futhi ugweme umlilo nezinto ezivuthayo.
Sicela uqaphele ukuthi ukusetshenziswa nokuphatha amakhemikhali, izinqubo zokusebenza eziphephile kufanele zilandelwe, futhi I-Material Safety Data Sheet (MSDS) ehambisanayo kufanele ifundwe futhi ilandelwe ngokucophelela.
