5-formyl-2 4-dimethyl-1H-pyrrole-3-acide karubike （CAS # 253870-02-9)
| Ibimenyetso bya Hazard | Xi - Kurakara |
Intangiriro
2,4-Dimethyl-5-aldehyde-pyrrole-3-karubasi ya aside irike.
Ubwiza:
- Kugaragara: 2,4-dimethyl-5-aldehyde-pyrrole-3-karubasi ya acide ni kirisiti itagira ibara.
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Koresha:
- 2,4-Dimethyl-5-aldehyde-pyrrole-3-karubasi ya acide irashobora gukoreshwa nkirangi ryirangi hagati nibikoresho fatizo bya synthesis.
Uburyo:
2,4-Dimethyl-5-aldehyde-pyrrole-3-karubasi ya acide irashobora gutegurwa mugukora aniline na acide malonic dianhydride. Intambwe yihariye yo kwitwara niyi ikurikira:
Aniline na malonic aside dianhydride iravangwa kandi igashyirwa mubushyuhe bukwiye kugirango ikore amil.
Hanyuma, mugihe gikwiye, hakozwe reaction ya redox kugirango igabanye sulfile kugera kuri 2,4-dimethyl-5-aldehyde-pyrrole-3-acide karubike.
Amakuru yumutekano:
Amakuru yihariye yumutekano ya 2,4-dimethyl-5-aldehyde-pyrrole-3-acide karubike: Nyamuneka reba urupapuro rwumutekano rwuru ruganda. Mugihe ukoreshwa, ugomba gukurikiza uburyo bwiza bwo gukora bwa laboratoire, ukambara ibikoresho birinda umuntu, ukareba ko ibidukikije bigerageza guhumeka neza, kandi ukirinda guhura nuruhu n'amaso. Igomba kandi kubikwa ahantu hakonje, humye, kure yumuriro nibikoresho byaka. Mugihe hamenetse, hagomba gufatwa ingamba zikwiye zo guhangana nacyo. Kugira ngo umutekano urusheho, shakisha ubuyobozi bw'umwuga.
