5-BROMO-2 4-DIMETHOXYPYRIMIDINE(CAS# 56686-16-9)
| Incazelo Yokuphepha | 24/25 - Gwema ukuthintana nesikhumba namehlo. |
| I-WGK Germany | 3 |
| Ikhodi ye-HS | 29335990 |
Isingeniso
I-5-bromo-2,4-dimethoxypyrimidine iyinhlanganisela ye-organic ene-chemical formula C7H8BrN2O2.
Imvelo:
I-5-bromo-2,4-dimethoxypyrimidine iyikristale eqinile emhlophe enephunga elihlukile. Inokuminyana okungu-1.46 g/mL nendawo yokuncibilika engu-106-108°C. Iyazinzile ekamelweni lokushisa, kodwa izobola lapho ihlangabezana nezinga lokushisa eliphezulu nokukhanya okukhanyayo.
Sebenzisa:
I-5-bromo-2,4-dimethoxypyrimidine ivame ukusetshenziswa njengendawo ephakathi ku-organic synthesis, ikakhulukazi ekulungiseleleni odayi be-fluorescent nezibulala-zinambuzane. Ibuye isetshenziselwe ukufunda i-pharmacology kanye ne-chemistry yezokwelapha.
Indlela Yokulungiselela:
Ukulungiswa kwe-5-bromo-2,4-dimethoxypyrimidine kungenziwa ngezindlela ezihlukahlukene. Indlela eyodwa evamile iwukusabela i-2,4-dimethoxypyrimidine nge-hydrogen bromide. Ukusabela kuvame ukwenziwa ku-solvent ye-inert, njenge-dimethylformamide noma i-dimethylphosphoramidite, ngokushisisa ezingeni lokushisa elifanele.
Ulwazi Lokuphepha:
I-5-bromo-2,4-dimethoxypyrimidine iyacasuka futhi igqwalise, futhi ingabangela ukusha lapho ithinta isikhumba namehlo. Ngakho-ke, gqoka amagilavu nezibuko lapho uphatha, futhi ugweme ukuphefumula uthuli noma umhwamuko wayo. Uma uthinta isikhumba noma amehlo, hlambulula ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. Ngaphezu kwalokho, ukuthintana nama-oxidizing agents kanye nama-acids aqinile kufanele kugwenywe ngesikhathi sokugcina ukuvimbela ukusabela ngengozi.
