Imikhiqizo
1,3-dimethylbarbituric acid; Case No.: 769-42-6
Impahla yamakhemikhali ye-1,3-dimethylbarbituric acid
● Ukubukeka / umbala: i-powder ephuzi noma ensundu
● Ingcindezi ye-Vapor: 0.0746mmHHG ngo-25 ° C
● Iphuzu elincibilikayo: 121-123 ° C (Lit.)
● Inkomba evulekayo: 1.511
● Iphuzu elibilayo: 228.1 ° C ku-760 mmhg
● I-PKA: PK1: 4.68 (+1) (25 ° C)
● Iphuzu le-Flash: 95.3 ° C
● PSA: 57.69000
● Hlensity: 1.322 g / cm3
● logp: -0.69730
● Isitoreji se-temp.:-20bc freezer
● I-Solubity.I-WAMEME: I-Soluble0.5g / 10 ml, icacile, ingabi mbala kuya kuphuzi ophuzi
● I-SOLUBLICISITILY.IBHODI ELINGCWELE.
● xLogp3: -0.8
● I-Hydrogen Bond Donor Count: 0
● Ukubalwa Kwama-Hydrogen Bond kwamukelwa: 3
● I-Rotatable Bond Count: 0
● Isisindo esiqondile: 156.05349212
● Isibalo se-athomu esindayo: 11
● Ukuxaka: 214
Ubumsulwa / ikhwalithi
99% * Idatha evela kubahlinzeki be-raw
I-1,3-dimethylbarbituric acid * Idatha evela kubahlinzeki be-reagent
Imininingwane Ephelile
● pictograph (s):
Xn
● Amakhodi Anobungozi: XN
● Izitatimende: 22-41
● Izitatimende zokuphepha: 26-36 / 39
-Sizayo
● Ukumamatheka kwe-canonical: CN1C (= O) cc (= o) n (c1 = o) c
● Sebenzisa: 1,3-dimethylbarbituric acid isetshenziswa njenge-catalyst ekuvuselelekeni kwe-knoevenagel yochungechunge lwama-aldehyde amnandi. Kusetshenziswa futhi ku-synthesis we-5-aryl-6- (alkyll- noma u-Aryl-amino) -1,3-DIMETYLCURO [3,3-D] pyrimidine derivatives kanye nokuhlanganiswa kwe-enantiosuletic of isochromene pyrimidioive depivatives. I-1,3-dimethyl barbituric acid (Ukungcola kwe-Urapidil 4) kuyinto etholwa yi-barbitic acid. Zonke izinto ezifuywayo ze-barbibitic acid okubike ukuthi zibikwe ukuthi umsebenzi we-hypnotic uhlukile ezikhundleni ezi-5.
I-1,3-dimethylbarbituric acid, eyaziwa nangokuthi i-barbital, iyindawo yamakhemikhali ngefomula ye-molecular c6h8N2O3. Kuyimpuphu ye-crystalline emhlophe evame ukusetshenziswa njengendlela yokusonga ne-hypnotic. Kungokwesigaba sezidakamizwa ezaziwa ngokuthi ama-barbiturate.barbital Works ngokucindezela uhlelo oluphakathi lwezinzwa, kukhiqize imiphumela esetshenzisiwe ne-hypnotic. Ngokuvamile kusetshenziselwa ukwelapha ukuqwasha nokukhathazeka. Kodwa-ke, ngenxa yamathuba awo okulutha kanye nokweqiwa, ukusetshenziswa kwayo kunqabile eminyakeni yamuva nje, futhi manje sekusetshenziswa emithini yezilwane.
