Kayayyaki
Pyridinium tribromide
Synonyms: Pyridinium perbromide; Hydrogen tribromide, compd. tare da pyridine (1: 1); Pyridine Hydrobromide Perbromide, Pyridine hydrobromide perbromide;
Abubuwan Kemikal na Pyridinium tribromide
● Bayyanar/Launi: lu'ulu'u ja
● Matsayin narkewa: 127-133 ° C
● Fihirisar Rarraba: 1.6800 (ƙididdigar)
● Matsayin tafasa: 115.3 ° C a 760 mmHg
● Fitilar Fila:20 °C
PSA: 14.14000
● Maɗaukaki: 2.9569 (ƙididdigar ƙima)
● LogP: -0.80410
● Adana Zazzabi: 2-8 ° C
● Mai hankali.:Lachrymatory
● Solubility.: mai narkewa a cikin methanol
● Ruwan Solubility.: bazuwa
Tsafta / inganci
99% * bayanai daga danyen kaya
Pyridinium Tribromide * bayanai daga masu samar da reagent
Bayanin Tsaro
● Hoton(s):
C,
Xi
● Lambobin haɗari:C, Xi
● Bayani: 37/38-34-36
● Bayanan Tsaro: 26-36/37/39-45-24/25-27
Fayilolin MSDS
Mai amfani
● Yana amfani da: Pyridinium Tribromide shine reagent da aka yi amfani da shi a cikin α-thiocyanation na ketones kuma an yi amfani da shi don haɗakar da magungunan β-adrenergic blocking (wanda aka fi sani da β-blockers) ga marasa lafiya da ciwon zuciya. A cikin ƙananan ƙananan ƙwayoyin cuta, inda ya fi dacewa da dacewa don aunawa da amfani fiye da bromine na asali. Pyridine hydrobromide perbromide ana amfani dashi azaman reagent brominating a cikin alfa-bromination da alfa-thiocyanation na ketones, phenols, unsaturated da ethers aromatic. Ana amfani da shi azaman ɗanyen abu a cikin shirye-shiryen beta-adrenergic toshe wakilai. Bugu da ƙari, ana amfani da shi azaman reagent na nazari.
