Ngwaahịa
Pyridinium tribromide
Synonyms: Pyridinium perbromide; Hydrogen tribromide, compd.na pyridine (1: 1); Pyridine Hydrobromide Perbromide, Pyridinium hydrobromide perbromide;
Ngwongwo kemịkalụ nke Pyridinium tribromide
● Ọdịdị / Agba: kristal uhie
● Ebe Na-agbaze: 127-133 Celsius
● Ntụgharị uche: 1.6800 (atụmatụ)
● Ebe esi mmiri: 115.3 Celsius C na 760 mmHg
● Igwe ọkụ:20 Celsius
PSA: 14.14000
● Njupụta:2.9569 (atụmatụ siri ike)
● LogP: -0.80410
● Okpomọkụ nchekwa: 2-8 ° C
● Mmetụta.:Lachrymatory
● Solubility.: soluble na methanol
● Mmiri solubility.: decomposes
Ịdị ọcha/ịdị mma
99% * data sitere na ndị na-ebubata ngwaahịa
Pyridinium Tribromide * data sitere na ndị na-eweta reagent
Ozi nchekwa
● Foto:
C,
Xi
● Koodu ihe egwu: C, Xi
● Okwu: 37/38-34-36
● Okwu nchekwa: 26-36/37/39-45-24/25-27
Bara uru
● Na-eji: Pyridinium Tribromide bụ reagent eji na α-thiocyanation nke ketones ma tinyekwa ya na njikọ nke β-adrenergic blocking agents (nke a makwaara dị ka β-blockers) maka ndị ọrịa nwere nkụda obi.Na obere brominations, ebe ọ na-adaba adaba ma kwenye iji tụọ na iji karịa bromine elemental.A na-eji Pyridine hydrobromide perbromide mee ihe dị ka brominating reagent na alfa-bromination na alfa-thiocyanation nke ketones, phenols, unsaturated na aromatic ethers.A na-eji ya dị ka akụrụngwa na nkwadebe nke beta-adrenergic blocking agents.Ọzọkwa, a na-eji ya dị ka reagent nyocha.
