2-Chloro-3-fluoro-5-methylpyridine (CAS # 34552-15-3)
Ibimenyetso bya Hazard | Xi - Kurakara |
Icyiciro cya Hazard | IRRITANT |
Intangiriro
Nibintu kama hamwe na formula ya chimique ya C6H5ClFN. Ibikurikira nubusobanuro bwimiterere, imikoreshereze, imyiteguro namakuru yumutekano yikigo:
Kamere:
-Ibigaragara: Ni ibara ritagira ibara ryumuhondo ryoroshye.
-Ibintu bitetse: hafi 126-127 ° C.
-Ubucucike: hafi 1.36g / cm³.
-Gukemuka: Gukemuka mumashanyarazi menshi, nka Ethanol, ether na dimethylformamide.
Koresha:
-yakoreshejwe cyane nkintera hagati ya synthesis organique kandi irashobora gukoreshwa muguhuza ibindi bintu kama.
-Bishobora kandi gukoreshwa nkibikoresho byo gutangiza imiti, imiti yica udukoko hamwe na synthesis.
Uburyo bwo Gutegura:
-kandi irashobora gutegurwa na halogenation reaction ya pyridine. Ubwa mbere, pyridine na acide acetike ikora chlorine kugirango ikore 2-chloropyridine. 2-chloropyridine noneho ihinduka 2-chloro-3-fluoropyridine na reaction ya fluor. Hanyuma, 2-chloro-3-fluoropyridine yashizwemo methylation ikoresheje methylation reaction.
Amakuru yumutekano:
-ni uruganda rurakaza rushobora kurakaza amaso nuruhu.
-Mu gihe cyo gukoresha no gufata neza, hagomba gufatwa ingamba zikwiye z'umutekano, harimo kwambara ibirahure birinda na gants.
-Irinde guhumeka imyuka yikigo kandi urebe ko ikorerwa ahantu hafite umwuka mwiza.
-Iyo kubika no gutunganya, irinde umuriro na okiside kugirango wirinde ibyago byumuriro no guturika.
-Mu gihe cyo gukoresha, hagomba kwitonderwa kubahiriza inzira n’umutekano bijyanye n’umutekano.