DBU CAS 6674-22-2
1,8-diazabicyclo [5.4.0] undec-7-ene, oo loo soo gaabiyo DBU, waa amidine leh qaab-dhismeedka heterocyclic. Magaceeda Ingiriisiga ah waa 1,8-diazabicyclo [5.4.0] undec-7-ene. Waa dareere huruud ah oo aan midab lahayn ama khafiif ah oo heerkulka qolka ku jira waxaana lagu milmi karaa dareerayaasha kala duwan ee organic sida biyaha, ethanol, acetone, iwm. Guud ahaan waxaa lagu kaydiyaa heerkul ka hooseeya 30 ℃.
Shayga | Tilmaamid |
Barta karkarinta | 80-83 °C0.6 mm Hg (iftiin) |
Cufnaanta | 1.019 g/ml at 20 °C (lit.) |
barta dhalaalaysa | -70 °C |
Refractivity | n20/D 1.523 |
Xaaladaha kaydinta | Ku kaydi meel ka hooseysa +30°C. |
pKa | 13.28± 0.20 (La saadaaliyay) |
DBU waxaa loo isticmaali karaa sidii kicinta soo saarista polyaminomethanol ethyl ester iyo alaabada kale ee kiimikaad, sida falcelinta ammonia iyo dichloroethane si loo soo saaro piperazine iyada oo ay jirto. Waa wakiilka fuuq-baxa heersare ah, xajinta resin epoxy, ka hortagga miridhku, waxaana loo qaabayn karaa sidii daxal-xakameeyaha sareeyo. Si ballaaran loo isticmaalo soo saarista cephalosporin semi-synthetic antibiyootiga.
Caadi ahaan waxaa lagu buuxiyaa 25kg/durbaan, sidoo kale waxaa la samayn karaa xirmo habaysan.
DBU CAS 6674-22-2
DBU CAS 6674-22-2