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ibicuruzwa

5-Bromo-4-methyl-pyridine-2-acide karubike (CAS # 886365-02-2)

Umutungo wa Shimi:

Inzira ya molekulari C7H6BrNO2
Misa 216.03
Ubucucike 1.692 ± 0.06 g / cm3 (Biteganijwe)
Ingingo ya Boling 335.0 ± 42.0 ° C (Biteganijwe)
pKa 3.48 ± 0.10 (Byahanuwe)
Imiterere y'Ububiko munsi ya gaze ya inert (azote cyangwa Argon) kuri 2-8 ° C.

Ibicuruzwa birambuye

Ibicuruzwa

 

Intangiriro

Nibintu kama ifumbire mvaruganda ni C7H6BrNO2.

 

Ibyiza byikigo birimo:

-Ibigaragara: Ibara ritagira ibara ryijimye ry'umuhondo cyangwa ifu

-Gushonga: 63-66 ° C.

-Icyerekezo: 250-252 ° C.

-Ubucucike: 1.65g / cm3

 

Bikunze gukoreshwa nkigihe gito muguhuza ibindi bintu kama. Ifite akamaro gakomeye mubijyanye nubuvuzi kandi irashobora gukoreshwa muguhuza prodrugs za molekile zimwe na zimwe zibiyobyabwenge. Mubyongeyeho, nubundi buryo bwoguhuza imiti igabanya ubukana bwa antibacterial. Ibindi bishobora gukoreshwa harimo gukoresha nka catalizator, amafoto yerekana amarangi, hamwe nudukoko twica udukoko.

 

Uburyo bwo gutegura pyridine bushingiye cyane cyane kuri bromination ya 4-methylpyridine na sodium cyanide muri 5-bromo-4-methylpyridine, hanyuma ukayitwara hamwe na trixide ya rhenium muri dichloromethane kugirango itange ibicuruzwa bigenewe.

 

Kubyerekeye amakuru yumutekano, bifite uburozi nuburakari. Nyamuneka nyamuneka witondere ibibazo bikurikira mugihe ubikoresha:

-Irinde guhumeka umukungugu, imyotsi na gaze kugirango wirinde guhura nuruhu n'amaso.

-Kwambara ibikoresho bikwiye byo kurinda mugihe ukoresha, nk'ibirahure birinda imiti, uturindantoki two gukingira hamwe na masike yo gukingira.

-Bigomba gukoreshwa ahantu hafite umwuka mwiza no kubungabunga isuku yakazi.

-Ububiko bugomba kubikwa ahantu humye, hakonje, kure yumuriro na okiside.

 

Mugihe ukoresheje icyuma, nyamuneka ukurikize ibikorwa byumutekano bijyanye n’umutekano, hanyuma urebe ingaruka zabyo n’ingaruka zishobora kubaho ukurikije ibihe byihariye.


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