4-Methylvalerophenone (CAS# 1671-77-8)
4-Methylvalerophenone (CAS # 1671-77-8) chiyambi
4-Methylpentanone.
Fungo: Lili ndi fungo lapadera.
Kachulukidwe: pafupifupi. 1.04g/mL.
Kusungunuka: kusungunuka mu zosungunulira za organic monga ethanol, chloroform ndi ether, kusungunuka pang'ono m'madzi.
Ntchito zazikulu za 4-methylpentanone ndi izi:
Njira zosiyanasiyana zingagwiritsidwe ntchito pokonzekera 4-methylpentanone, ndipo njira zokonzekera zodziwika bwino zimaphatikizapo:
Ketoation reaction: 4-methylpentanone imapangidwa ndi ketosation reaction ya gawo lapansi phenylacetone ndi methanol kudzera mu chothandizira cha aluminium acid.
Wacker Hydrogen Peroxide Oxidation Reaction: 4-methylpentanone imapangidwa ndi oxidizing magawo a phenylpropylene ndi hydrogen peroxide kudzera mu chothandizira.
Zambiri zachitetezo cha 4-methylpentanone:
Anthu ena atha kukhala osagwirizana ndi 4-methylpentanone, zomwe zingayambitse kusamvana monga kupuma komanso kupsa mtima pakhungu. Chitetezo chaumwini chiyenera kutengedwa panthawi yogwiritsira ntchito.
4-Methylpentanone ndi poizoni ndipo iyenera kupewedwa mwachindunji ndi khungu, maso ndi kupuma. Valani magolovesi ndi magalasi oteteza mukamagwiritsa ntchito ndikuonetsetsa kuti mpweya wabwino ukuyenda bwino.
4-Methylpentanone iyenera kusungidwa pamalo ozizira, opanda mpweya, kutali ndi moto ndi okosijeni.
Mukamagwiritsa ntchito kapena kugwiritsa ntchito 4-methylpentanone, njira zoyendetsera chitetezo ziyenera kutsatiridwa kuti zitsimikizire kugwiritsidwa ntchito kotetezeka.