1,4-Bis (5-phenyl-2-oxazolyl) -benzene Cas: 1806-34-4 budada crystalline jaalaha ah
Lambarka buugaagta | XD90819 |
Magaca Alaabta | 1,4-Bis (5-phenyl-2-oxazolyl) -benzene |
CAS | 1806-34-4 |
Qaanuunka molecular | C24H16N2O2 |
Miisaanka Molecular | 364.4 |
Faahfaahinta Kaydinta | Heerkulka qolka |
Xeerka Tarifka La Iswaafajiyay | 29349990 |
Tilmaamaha Alaabta
Muuqashada | Budada crystalline jaalaha ah |
Qiimayn | 99% |
Waxaan sharaxnaa hab cusub oo loogu talagalay falanqaynta qiiqa sii daaya wejiga xasaasiga ah.Habkani waxa uu ogolaanayaa xallinta isku dhafka saddex qaybood ka kooban iyadoo la isticmaalayo spectra lagu cabbiray hal mar oo habaynta.Muuqaalka xasaasiga ah ee wejiga waxa lagu duubayaa iyadoo la isticmaalayo hal soo noqnoqosho, iyadoo laga eegayo xaglo weji wax baadha oo gardarro ah.Looma baahna in la xakameeyo hal qayb.spectra-ka ayaa markaa loo isticmaalaa in lagu qiyaaso nolosha qayb ka mid ah iyo joogteynta qaybaha jajaban iyadoo la isticmaalayo habka falanqaynta ugu yar ee afar geesoodka ah.Waxa kaliya ee looga baahan yahay falanqaynta waa aqoonta jaangooyooyinka joogtada ah ee qaybaha gaarka ah.Nidaamkani wuxuu oggolaaday xallinta isku-dhafka laba-qaybood ee 9-methylanthracene (4.5 ns) iyo 9,10-diphenylanthracene (5.9 ns).Waa in la ogaadaa in xallinta laba nololood oo kala duwan oo kaliya 30% ay tahay hawl adag.Intaa waxaa dheer, waxaan xallinay isku dhafka saddex qaybood oo kala duwan oo nolosha ah kuwaas oo afar laab ah: p-bis [2- (5-phenyloxazolyl)] ben zene (1.3 ns), 9-methylanthracene (4.5 ns), iyo 9,10-diphenylanthracene (5.9). ns).Si ku habboon, farsamadu waxay adeegsataa fluorometer-ka soo noqnoqda ee ganacsi ahaan la heli karo.