00586

Acetona

purum, ≥99.0% (GC)

• Fórmula lineal: CH₃COCH₃
• Número de CAS: 67-64-1
• Peso molecular: 58.08
• Beilstein/REAXYS Number: 635680
• EC Number: 200-662-2
• MDL number: MFCD00008765
• UNSPSC Code: 12352115
• PubChem Substance ID: 329747101

Propiedades

• vapor density: 2 (vs air); 2 (vs air)
• vapor pressure: 184 mmHg ( 20 °C); 184 mmHg
• grade: purum
• assay: ≥99.0% (GC)
• form: liquid
• expl. lim.: 13.2 %; 8 % (lit.)
• impurities: ≤1% water
• refractive index: n20/D 1.359 (lit.); n20/D 1.359
• bp: 56 °C/760 mmHg (lit.); 56 °C/760 mmHg (lit.)
• mp: -94 °C (lit.); −94 °C (lit.)
• density: 0.791 g/mL at 25 °C (lit.)
• format: neat
• SMILES string: CC(C)=O
• InChI: 1S/C3H6O/c1-3(2)4/h1-2H3
• InChI key: CSCPPACGZOOCGX-UHFFFAOYSA-N

Descripción

General description

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.

Application

La intensidad de luminiscencia de la acetona depende de los componentes de la disolución . La absorción de luz ultravioleta por la acetona tiene como consecuencia su fotólisis y la producción de radiales .

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.

Información de seguridad

• pictograms: GHS02,GHS07
• signalword: Danger
• hcodes: H225,H319,H336
• pcodes: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• target_organs: Central nervous system
• supp_hazards: EUH066
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 1
• flash_point_f: 1.4 °F - closed cup
• flash_point_c: -17.0 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves