4-Methylpropiophenone (CAS# 5337-93-9)
Bayanin Tsaro | 24/25 - Guji hulɗa da fata da idanu. |
WGK Jamus | 3 |
HS Code | 29143990 |
Gabatarwa
4-Methylphenylacetone, wanda kuma aka sani da 4-methylphenylacetone, wani fili ne na kwayoyin halitta.
Ga wasu mahimman kaddarorin game da 4-methylpropionone:
1. Bayyanar: ruwa mara launi ko farin crystal.
2. Yawa: 0.993g/mLat 25°C(lit.)
5. Solubility: Solubility a cikin kwayoyin kaushi kamar ethanol, ether da benzene.
6. Kwanciyar Hankali: Ya kamata a nisantar da shi daga bude wuta da oxidants, kuma a adana shi a busasshen wuri mai sanyi da iska.
4-Methylpophenone yana da wasu amfani a wasu wurare, ciki har da:
2. Yin amfani da bincike: A cikin haɗin gwiwar kwayoyin halitta, ana iya amfani da shi azaman precursor na ketones ko alcohols don haɗuwa da sauran mahadi.
Hanyoyin gama gari don shiri na 4-methylpropiophenone sun haɗa da:
1. Marthet dauki: Styrene da carbon dioxide suna amsawa a cikin ci gaba da zobe share reactor don samun 4-methylacetophenone, sa'an nan 4-methylacetophenone aka shirya ta hadawan abu da iskar shaka da raguwa.
2. Vilsmeier-Haack dauki: Phenylethanol yana amsawa tare da nitric acid da phosphine a ƙarƙashin yanayin halayen alkylation na alkylloids don samun 4-methylphenylacetone.
1. Kaucewa saduwa da fata, idanu da mucosa.
3. A guji shakar tururi ko hazo, kuma sanya safar hannu, tabarau, da tufafin kariya lokacin amfani da su.
5. Lokacin adanawa da sarrafawa, guje wa hulɗa da abubuwa masu ƙonewa kuma adana a cikin akwati marar iska, nesa da tushen zafi da buɗe wuta.