00586

Aceton

purum, ≥99.0% (GC)

• Lineare Formel: CH₃COCH₃
• CAS-Nummer: 67-64-1
• Molekulargewicht: 58.08
• Beilstein: 635680
• EG-Nummer: 200-662-2
• MDL-Nummer: MFCD00008765
• UNSPSC-Code: 12352115
• PubChem Substanz-ID: 329747101

Eigenschaften

• Dampfdichte: 2 (vs air); 2 (vs air)
• Dampfdruck: 184 mmHg ( 20 °C); 184 mmHg
• Qualität: purum
• Assay: ≥99.0% (GC)
• Form: liquid
• Expl.-Gr.: 13.2 %; 8 % (lit.)
• Verunreinigungen: ≤1% water
• Brechungsindex: n20/D 1.359 (lit.); n20/D 1.359
• bp: 56 °C/760 mmHg (lit.); 56 °C/760 mmHg (lit.)
• mp (Schmelzpunkt): -94 °C (lit.); −94 °C (lit.)
• Dichte: 0.791 g/mL at 25 °C (lit.)
• Format: neat
• SMILES String: CC(C)=O
• InChI: 1S/C3H6O/c1-3(2)4/h1-2H3
• InChIKey: CSCPPACGZOOCGX-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Photocatalytic activity of mixtures of TiO₂ (P25) with rare earth oxides for the oxidation of acetone has been reported. The vapor-phase Aldol condensation of acetone over MgO promoted with alkali (Li, Na, K and Cs) or alkaline earth (Ca, Sr and Ba) metal ions has been studied. Acetone undergoes Aldol condensation in the presence of catalysts Mg-Al layered double hydroxides (LDH) and Cl^- and/or CO₃^2- as compensating anions to afford diacetone alcohol and mesityl oxide. Enantioselective Aldol condensation of acetone with several isatins has been described.

Anwendung

Die Lumineszenz-Intensität von Aceton ist abhängig von den Komponenten in der Lösung. Die Absorption von UV-Licht durch Aceton führt zur Photolyse und der Bildung von Radikalen .

Acetone may be employed in the following studies:

• As organic solvent to investigate the zeta potential of TiO₂ and Al₂O₃ powders.
• Synthesis of poly(ortho esters) (POE), biodegradable carriers for drug delivery devices.
• Spectrophotometric determination of ester groups in lipids.

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Danger
• H-Sätze: H225,H319,H336
• P-Sätze: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• Zielorgane: Central nervous system
• Zusätzliche Gefahrenhinweise: EUH066
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 1
• Flammpunkt (°F): 1.4 °F - closed cup
• Flammpunkt (°C): -17.0 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves