I-Monopyridin-1-ium tribromide CAS : 39416-48-3

Ulwazi Oluyisisekelo:

Igama LomkhiqizoI-Monopyridin-1-ium tribromide
Omqondofana: I-Pyridine hydrobromide perbromide; I-Pyridinium tribromide; I-Pyridine Hydrobromide Perbromide; I-Pyridinium Hydrobromide Perbromide; i-pyridine, i-bromide, usawoti we-hydrogen (1:3)
Inombolo ye-CAS: 39416-48-3
I-Molecular FormulaI-C5H6Br3N1
Isisindo samangqamuzana: 319.83
Ifayela le-MOL: 39416-48-3.mol
Ifomula Yesakhiwo:

I-Monopyridin-1-ium-1

EINECS NO.: 254-446-8

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izici ezingokomzimba

Ukubukeka: Okuwolintshi okubomvu kuya kokuqinile okubomvu kwePalm
Indawo encibilikayo: 127-133°C
Ukuminyana: 2.9569 (isilinganiso esinzima)
I-Refractive Index: 1.6800 (isilinganiso)
Izimo Zokugcina: Gcina ku-20°C noma ngaphansi.
I-Solubility: I-Soluble ku-Methanol
Umbala: Owolintshi obomvu kuya obomvu wePalm
Ukunyibilika kwamanzi: Ukubola
Ukuzwela: I-Lachrymatory (Merck 14,7973 BRN 3690144)
Ukuzinza: 1. Ngeke kuphuke ngaphansi kwezimo ezijwayelekile, futhi akukho ukusabela okuyingozi. 2. Gwema ukuthintana namanzi, ama-asidi aqinile nama-alkali; Inobuthi, uma isetshenziswa ku-fume hood.

Chemical Properties

Okuwolintshi okubomvu kuya kuPalm okuqinile okubomvu, indawo encibilikayo 133-136°C, engaguquguquki, ayincibiliki ku-acetic acid.

Ulwazi Lokuphepha

Izimpawu Eziyingozi: C, Xi
Amakhodi Wengozi: 37/38-34-36
Izitatimende zokuphepha: 26-36/37/39-45-24/25-27
Inombolo ye-UN (Izinto Zokuthutha Eziyingozi): UN32618/PG2
I-WGK Germany: 3
I-Flash Point: 3
Inothi Lengozi: Lachrymatory
I-TSCA: Yebo Ikilasi Lengozi: 8
Isigaba sokupakisha: III
Ikhodi Yempahla: 29333100

Isimo Sesitoreji

Gcina ku-2 º C-10 ºC

Iphakheji

Ipakishwe ku-25kg/drum & 50kg/drum, noma ipakishwe ngokwezidingo zamakhasimende.

Izinhlelo zokusebenza

I-Pyridinium Bromide Perbromide (PHBP) iyindawo ephakathi nendawo yama-enones afakwe endaweni yesithathu. Isetshenziswa njenge-reagent ye-brominating elula ku-organic synthesis. I-PHBP iyi-ejenti enhle kakhulu yokuphequlula enokukhetha okuthile, izimo zokusabela okuthambile, isivuno esikhulu, ukusabela okuseceleni okuphansi, ukulinganisa okulula, nokusebenzisa kalula. I-PHBP iyinkimbinkimbi eqinile ye-bromine ne-pyridine hydrobromide, esebenza njengomthombo we-bromine ekuphenduleni. Kuyi-reagent ye-brominating ethambile uma iqhathaniswa ne-bromine emsulwa futhi ingasetshenziswa ekukhetheni i-bromination kanye nokusabela kwe-dehydrogenation.