Zvigadzirwa
Pyridinium trabromide; Cas No.: 39416-48-3
Synonyms: Pyridinium Perbromide; Hydrogen Trabromide, Comped. ne pyridine (1: 1); piddine hydrobromide perbromide; pidridium hydrobromide permbromide;
Chemical midziyo ye pyridinium trabromide
● Chitarisiko / Ruvara: Tsvuku makristasi
● Rolling Pfungwa: 127-133 ° C
● Refractive Index: 1.6800 (fungidzira)
● Kubirirwa pfungwa: 115.3 ° C at 760 mmhg
● Flash Pfungwa: 20 ° C
● Psa: 14.14000
● Density: 2.9569 (yakaoma kufungidzira)
● logp: -0.80410
● Kuchengetedza Temp.:26 OLOC
● Sensitive .:Lachrymature
● Solubility.:soluble mu methanol
● Solubolity Mvura.:3comcomcom
Kuchena / kunaka
99% * Data kubva kuRaw Vapundu
Pyridinium tribromide * data kubva kune reagent vanopa
Ruzivo rwekufa
● pikicha (s):
C,
Xi
● Hazard Codes: c, xi
● Zvirevo: 37/18-34-36
● Zvirevo Zvekuchengetedza: 26-36 / 37 / 37-45-24 / 25-27
MSDS mafaera
Zvinoshanda
● Kushandisa: Pyridinium trabromide is a reagent inoshandiswa muKatenisi yeKetoni uye yakaiswa zvakare kune iyo synthesis yekuvharirwa-adnergic yekuvhara (inozivikanwa zvakare se β-blockers) kune varwere vane moyo kukundikana kwemoyo. Muzvikamu zvidiki-zvidiki, uko zvakanyanya nyore nyore uye zvinogamuchirika kuyera uye kushandiswa pane bromine yelimental. Pyridine hydrobromide perbromide inoshandiswa seyakavharirwa kubva kuAlfa-Bromination uye ALFOLYANITA yeKetoni, zvinangwa, zvisina kusimbiswa uye zvinonzwisisika zvevana. Iyo inoshandiswa sechinhu chakabikwa mukugadzirira kwe beta-adrenergic kuvhara vamiririri. Uyezve, inoshandiswa sechinhu chekuongorora.
