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ibicuruzwa

2-Amino-5-bromo-6-methylpyridine (CAS # 42753-71-9)

Umutungo wa Shimi:

Inzira ya molekulari C6H7BrN2
Misa 187.04
Ubucucike 1.5672 (igereranya)
Ingingo yo gushonga 79-84 ° C (lit.)
Ingingo ya Boling 234.3 ± 35.0 ° C (Biteganijwe)
Flash point 95.5 ° C.
Umwuka 0.0534mmHg kuri 25 ° C.
Kugaragara Ikirahure cyiza cy'umuhondo
Ibara Cyera kugeza cyera
BRN 114140
pKa 4.80 ± 0.37 (Byahanuwe)
Imiterere y'Ububiko Komeza ahantu hijimye, Gufunzwe byumye, Ubushyuhe bwicyumba
Yumva Hygroscopique
Ironderero 1.5500 (igereranya)
MDL MFCD00068230

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xi - Kurakara
Kode y'ingaruka 36/37/38 - Kurakaza amaso, sisitemu yubuhumekero nuruhu.
Ibisobanuro byumutekano S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 - Kwambara imyenda ikingira.
S26 / 37/39 -
WGK Ubudage 3
TSCA Yego
Kode ya HS 29333999
Icyiciro cya Hazard IRRITANT

 

Intangiriro

2-Amino-5-bromo-6-methylpyridine ni ifumbire mvaruganda. Nibara ritagira ibara ryumuhondo ryijimye rifite amatsinda yihariye ya amino na bromine.

 

2-Amino-5-bromo-6-methylpyridine ifite porogaramu zitandukanye. Irashobora gukoreshwa nkigihe gito muri synthesis. Irashobora kandi gukoreshwa muguhuza amarangi hamwe na pyridine, mubindi bintu.

 

Gutegura uru ruganda mubisanzwe bigerwaho na amination na bromination. Uburyo busanzwe bwo gutegura ni ugukora 2-bromo-5-bromomethylpyridine hamwe namazi ya amoniya kugirango bitange 2-amino-5-bromo-6-methylpyridine. Ubusanzwe reaction ikorwa mubushyuhe bwicyumba kandi akenshi ikoresha urugero rukwiye rwa catalizike.

Irashobora kurakaza, allergique, cyangwa ikomeretsa umubiri wumuntu kandi igasaba kwambara ibikoresho byabigenewe bikingira nkimyenda ikingira ijisho, gants, na kote ya laboratoire mugihe ikora. Guhumeka umukungugu wacyo cyangwa guhura nuruhu bigomba kwirindwa, kandi bigomba kubikwa kure yubushyuhe no gutwikwa.


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