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4-Methylvalerophenone (CAS# 1671-77-8)

Chemical Property:

Molecular Formula C12H16O
Molar Misa 176.25
Kuchulukana 0.943±0.06 g/cm3(Zonenedweratu)
Melting Point 17 °C
Boling Point 261 ° C
Pophulikira 121.8°C
Kusungunuka Chloroform; Dichloromethane; Methanol
Kuthamanga kwa Vapor 0.00853mmHg pa 25°C
Maonekedwe Mafuta
Mtundu Zopanda mtundu
Mkhalidwe Wosungira Osindikizidwa muuma, Kutentha Kwapachipinda
Refractive Index 1.5

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

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.


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