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ibicuruzwa

5-Bromopyridine-2-acide karubike (CAS # 30766-11-1)

Umutungo wa Shimi:

Inzira ya molekulari C6H4BrNO2
Misa 202.01
Ubucucike 1.813 ± 0.06 g / cm3 (Biteganijwe)
Ingingo yo gushonga 173-175 ° C.
Ingingo ya Boling 319.5 ± 27.0 ° C (Biteganijwe)
Flash point 147 ° C.
Gukemura Gukemura muri methanol.
Umwuka 0.000141mmHg kuri 25 ° C.
Kugaragara Cristal yera
Ibara Cyera kugeza cyera
pKa 3.41 ± 0.10 (Byahanuwe)
Imiterere y'Ububiko Komeza ahantu hijimye, Gufunzwe byumye, Ubushyuhe bwicyumba
MDL MFCD00234149

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xi - Kurakara
Kode y'ingaruka 36/37/38 - Kurakaza amaso, sisitemu yubuhumekero nuruhu.
Ibisobanuro byumutekano S24 / 25 - Irinde guhura nuruhu n'amaso.
S36 - Kwambara imyenda ikingira.
S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S37 / 39 - Kwambara uturindantoki dukwiye no kurinda amaso / kurinda amaso
Kode ya HS 29333990
Icyiciro cya Hazard IRRITANT

 

Intangiriro

 

Ibyiza: 5-bromo-2-pyridine carboxylic aside ni ibara ritagira ibara ryoroshye rya pisitori yumuhondo. Irashobora gushonga mumazi, inzoga na ether, kandi igashonga gato muri benzene na peteroli ether. Irahagaze mubushyuhe bwicyumba, ariko byoroshye kubora kubushyuhe bwinshi.

 

Imikoreshereze: 5-bromo-2-pyridine carboxylic acide ikoreshwa nkigihe gito muri synthesis organique.

 

Uburyo bwo kwitegura: Hariho uburyo bwinshi bwo gutegura 5-bromo-2-pyridine acide karubasi. Uburyo busanzwe ni ugukora aside 2-pyridine carboxylic aside hamwe na bromine kugirango ikore aside 5-bromo-2-pyridine carboxylic. Iyi reaction irashobora gukorwa muri acide acike kandi ubushyuhe bwa reaction burashyuha mubushyuhe bwicyumba. Iyo reaction irangiye, ibicuruzwa birashobora kuboneka mugutondekanya no kuyungurura.

 

Amakuru yumutekano: 5-Bromo-2-pyridine carboxylic acide muri rusange ifite umutekano mugihe gisanzwe cyo gukoresha. Uburyo bukoreshwa neza bugomba gukurikizwa no kubikwa ahantu humye, hakonje, kure yumuriro na okiside.


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