5-bromo-3-chloropyridine-2-karubonitrile （CAS # 945557-04-0)

Intangiriro

5-Bromo-3-chloro-2-cyanopyridine ni ifumbire mvaruganda. Nibara ritagira ibara ryoroshye ryumuhondo kristalline ikomeye.

Urusange rufite ibintu bikurikira:

Ubucucike: 1,808 g / cm³

Gukemura: gushonga gake mumazi, gushonga mumashanyarazi nka Ethanol na dimethyl sulfoxide.

Porogaramu yihariye iterwa nubushakashatsi bwihariye nibikenewe.

Uburyo busanzwe bwo gutegura 5-bromo-3-chloro-2-cyanopyridine ni:

5-bromo-3-chloropyridine na potasiyumu cyanide bifatwa mugisubizo cyinzoga kugirango bibe 5-bromo-3-chloro-2-cyanopyridine.

Igicuruzwa cyagenewe kuboneka cyanidation ya 5-bromo-3-chloropyridine.

Mugihe ukoresheje no gukoresha 5-bromo-3-chloro-2-cyanopyridine, hagomba kumenyekana amakuru yumutekano akurikira:

Guhumeka, guhekenya, cyangwa guhuza uruhu bigomba kwirindwa. Ibikoresho bikwiye byo kurinda nka goggles yimiti, gants na kote ya laboratoire bigomba kwambara.

Igomba gukorerwa ahantu hafite umwuka uhagije kugirango wirinde kubyara umukungugu cyangwa umwuka.

Imyanda igomba kujugunywa hakurikijwe amabwiriza y’ibanze kandi ntigomba gutabwa mu buryo butarobanuye.

Mbere yo gukora igeragezwa ryimiti iyo ari yo yose, nyamuneka urebe ko ufite ubumenyi bukenewe hamwe nubuhanga bwo kwirinda laboratoire muri laboratoire.