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

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

4-Methylpentanone.
Òórùn: Ó ní oorun àkànṣe.
iwuwo: isunmọ. 1.04 g/ml.
Solubility: tiotuka ninu awọn nkan ti o nfo Organic gẹgẹbi ethanol, chloroform ati ether, tiotuka diẹ ninu omi.

Awọn lilo akọkọ ti 4-methylpentanone jẹ bi atẹle:

Awọn ọna oriṣiriṣi le ṣee lo lati mura 4-methylpentanone, ati awọn ọna igbaradi ti o wọpọ pẹlu:

Idahun ketoation: 4-methylpentanone jẹ ipilẹṣẹ nipasẹ iṣesi ketosation ti phenylacetone sobusitireti ati kẹmika nipasẹ ayase acid aluminiomu.
Wacker Hydrogen Peroxide Oxidation Reaction: 4-methylpentanone jẹ ipilẹṣẹ nipasẹ oxidizing awọn sobusitireti phenylpropylene ati hydrogen peroxide nipasẹ ayase kan.

Alaye aabo ti 4-methylpentanone:

Diẹ ninu awọn eniyan le jẹ inira si 4-methylpentanone, eyi ti o le fa awọn aati inira gẹgẹbi ailagbara ati irritation awọ ara. Idaabobo ti ara ẹni yẹ ki o gba lakoko lilo.
4-Methylpentanone jẹ majele ti o yẹ ki o yago fun ni olubasọrọ taara pẹlu awọ ara, oju ati atẹgun atẹgun. Wọ awọn ibọwọ aabo ati awọn goggles nigba lilo ati rii daju fentilesonu to dara.
4-Methylpentanone yẹ ki o wa ni ipamọ ni ibi ti o tutu, ti afẹfẹ, kuro lati ina ati awọn oxidants.
Nigba lilo tabi mimu 4-methylpentanone, awọn ilana ṣiṣe aabo ti o yẹ yẹ ki o tẹle lati rii daju lilo ailewu.