2-Acetyl-5-methyl furan （CAS # 1193-79-9）

Intangiriro

5-methyl-2-acetylfuran nikintu kama.

Urusange rufite ibintu bikurikira:

Kugaragara: ibara ry'umuhondo cyangwa ibara ry'umuhondo.

Gukemura: Gushonga mumashanyarazi menshi, nka Ethanol, methanol na methylene chloride.

Ubucucike: hafi 1.08 g / cm3.

Imikoreshereze yingenzi ya 5-methyl-2-acetylfuran harimo:

Sintezike ya chimique: Nka intera mugihe cya synthesis reaction, irashobora gukoreshwa muguhuza ibindi bintu kama.

Uburyo bwo gutegura 5-methyl-2-acetylfuran harimo:

Yateguwe kuva 5-methyl-2-hydroxyfuran na acylation.

Itegurwa na acetylation ya 5-methylfuran na acetylating agent (urugero, anhydride ya acetike) na catalizator (urugero, aside sulfurike).

Birakaze kandi bigomba kwirindwa guhura nuruhu n'amaso.

Guhumeka cyangwa kuribwa kubwimpanuka birashobora gutera ibihaha no kutarya neza, kandi abana nibitungwa bigomba kubikwa kure.

Uburyo bukwiye bwo kwirinda, nko kwambara inkweto zo kurinda amaso hamwe na gants, bigomba gukoreshwa mugihe cyo gukora.

Iyo ubitse, igomba gufungwa cyane kandi kure yinkomoko yumuriro na okiside.