2-Methoxy-5-nitro-4-picoline (CAS # 6635-90-1)
Kode y'ingaruka | R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu. R41 - Ibyago byo kwangirika cyane kumaso R37 / 38 - Kurakaza sisitemu yubuhumekero nuruhu. R22 - Byangiza niba byamizwe |
Ibisobanuro byumutekano | S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi. S37 / 39 - Kwambara uturindantoki dukwiye no kurinda amaso / kurinda amaso S39 - Kwambara ijisho / kurinda amaso. |
WGK Ubudage | 3 |
Icyiciro cya Hazard | IRRITANT |
Intangiriro
Nibintu kama kama hamwe na formula ya chimique C8H9NO3. Ibikurikira nubusobanuro bwimiterere yabyo, imikoreshereze, imyiteguro namakuru yumutekano:
Kamere:
-Ibigaragara: Nibara ritagira ibara ryoroshye ry'umuhondo kristaline ikomeye.
-Gukemuka: Ntibishobora gushonga mumazi, ariko bifite ibisubizo byiza mumashanyarazi kama nka Ethanol na dimethylformamide.
-Gushonga: Ingingo yo gushonga ni dogere selisiyusi 72-75.
Koresha:
-Imikorere ya chimique: Nibisanzwe bikoreshwa hagati yingirakamaro bishobora gukoreshwa muguhuza ibindi bintu kama.
-Ubushakashatsi: Irashobora gukoreshwa muburyo bwa synthesis reaction nubundi bushakashatsi bwa laboratoire.
Uburyo bwo Gutegura:
Synthesis irashobora gukorwa binyuze mu ntambwe zikurikira:
1. Ubwa mbere, 2-methyloxy-5-nitropyridine iboneka mugukora 2-methyloxy-5-nitropyridine hamwe na aside nitric.
2. Noneho reba 2-mikorerexy-5-nitropyridine hamwe na methylating reagent (nka methyl sodium iodide) kugirango ubone ibicuruzwa byanyuma.
Amakuru yumutekano:
Amakuru yumutekano ni make, ariko arashobora kuba uburozi kubantu nibidukikije. Mugihe ukoresha, ugomba gukurikiza imyitozo ikwiye ya laboratoire, kandi ugafata ingamba zikenewe zo kurinda umuntu, nko kwambara ibirahure bikingira hamwe na gants. Byongeye kandi, uruganda rugomba kubikwa no kujugunywa neza kugirango birinde kwanduza ibidukikije.