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ibicuruzwa

2-fluoro-4-methylpyridine (CAS # 461-87-0)

Umutungo wa Shimi:

Inzira ya molekulari C6H6FN
Misa 111.12
Ubucucike 1.078 g / mL kuri 25 ° C (lit.)
Ingingo ya Boling 160-161 ° C (lit.)
Flash point > 230 ° F.
Kugaragara Amazi
Uburemere bwihariye 1.078
Ibara Ibara ritagira ibara ry'umuhondo
BRN 107086
pKa 0.24 ± 0.10 (Byahanuwe)
Imiterere y'Ububiko Komeza ahantu hijimye, Gufunzwe byumye, Ubushyuhe bwicyumba
Ironderero n20 / D 1.472 (lit.)
Ibintu bifatika na shimi Amazi adafite ibara

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.
Indangamuntu ya Loni 1993
WGK Ubudage 3
Kode ya HS 29333990
Icyitonderwa Kurakara
Icyiciro cya Hazard 3
Itsinda ryo gupakira III

 

Intangiriro

2-fluoro-4-methylpyriridine ni ifumbire mvaruganda hamwe na formula ya chimique C6H6FN. Nibintu bitagira ibara bifite impumuro isa na pyridine.

 

2-fluoro-4-methylpyridine ikoreshwa cyane muri synthesis. Ikoreshwa nka farumasi hagati kandi irashobora gukoreshwa muguhuza imiti imwe n'imwe yica udukoko. Mubyongeyeho, irashobora kandi gukoreshwa nkibikoresho byamafoto yumubiri hamwe na catalizator hagati.

 

Hariho uburyo bubiri bwingenzi bwo gutegura 2-fluoro-4-methylpyridine. Imwe muriyo ni reaction ya acide benzoic na acide sulfurike kugirango itange pyridine-4-imwe, hanyuma ikurikire hamwe na aside hydrofluoric kugirango itange 2-fluoro-4-methylpyridine. Ibindi biboneka mugushyushya 2-fluoropyridine na anhydride ya acetike muri acide acike.

 

Iyo ukoresheje 2-fluoro-4-methylpyridine, ugomba kwitondera umutekano wacyo. Ni amazi yaka kandi agomba kubikwa ahantu hakonje, hahumeka, kure yumuriro na okiside. Guhura nuruhu n'amaso birashobora gutera uburakari no gutwikwa, bityo rero wambare uturindantoki two gukingira hamwe n'amadarubindi mugihe cyo kubaga. Niba kubwimpanuka yashizwemo cyangwa yatewe, ugomba kwivuza.


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