I-DBU CAS 6674-22-2
I-1,8-diazabicyclo [5.4.0] undec-7-ene, efushaniswe ngokuthi i-DBU, iyi-amidine enesakhiwo se-heterocyclic. Igama layo lesiNgisi yi-1,8-diazabicyclo [5.4.0] undec-7-ene. Iwuketshezi oluphuzi olungenambala noma olukhanyayo ekushiseni kwegumbi futhi ingancibilikiswa ezinyibilikisini ezahlukahlukene eziphilayo ezifana namanzi, i-ethanol, i-acetone, njll. Ngokuvamile igcinwa emazingeni okushisa angaphansi kwama-30 ℃.
| Into | Imininingwane |
| Indawo yokubilisa | 80-83 °C0.6 mm Hg (elikhanyayo) |
| Ubuningi | 1.019 g/mL ku-20 °C (ngokukhanya) |
| Indawo yokuncibilika | -70 °C |
| Ukuvuselela kabusha | n20/D 1.523 |
| Izimo zokugcina | Gcina ngaphansi kuka-+30°C. |
| i-pKa | 13.28±0.20(Kubikezelwe) |
I-DBU ingasetshenziswa njengesikhuthazi sokukhiqizwa kwe-polyaminomethanol ethyl ester kanye neminye imikhiqizo yamakhemikhali. Iyi-ejenti yokuqeda amanzi emzimbeni enhle kakhulu, i-epoxy resin hardener, i-rust inhibitor, futhi ingakhiwa njengesivimbeli sokugqwala esithuthukisiwe. Isetshenziswa kabanzi ekukhiqizweni kwama-antibiotic e-semi synthetic cephalosporin.
Ngokuvamile kupakishwe ku-25kg/isigubhu, futhi kungenziwa ngezifiso.
I-DBU CAS 6674-22-2
I-DBU CAS 6674-22-2












