147389

Triacetylmethan

97%

• Synonym(e): 3-(1-Hydroxyethyliden)-2,4-pentandion
• Lineare Formel: CH₃COC[=C(CH₃)OH]COCH₃
• CAS-Nummer: 815-68-9
• Molekulargewicht: 142.15
• EG-Nummer: 212-422-4
• MDL-Nummer: MFCD00004516
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24848549
• NACRES: NA.22

Eigenschaften

• Assay: 97%
• Form: liquid
• Brechungsindex: n20/D 1.487 (lit.)
• bp: 203.5 °C (lit.)
• Dichte: 1.066 g/mL at 25 °C (lit.)
• SMILES String: C\C(O)=C(\C(C)=O)C(C)=O
• InChI: 1S/C7H10O3/c1-4(8)7(5(2)9)6(3)10/h8H,1-3H3
• InChIKey: IZKUHUPRYVVSHM-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Triacetylmethane on condensation with 2,6-diisopropylaniline in toluene in the presence of p-toluenesulfonic acid yields 3-[1-(2,6-diisopropylphenylamino)ethylidene]pentane-2,4-dione.

Anwendung

Triacetylmethane was used in the synthesis of novel metal complexes bis(3-acetyl-2,4-pentanedionato-O₂,O₃)palladium(II) and bis(3-acetyl-2,4-pentanedionato-O₂,O₃)magnesium(II).

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H319
• P-Sätze: P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2
• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 3
• Flammpunkt (°F): 190.4 °F - closed cup
• Flammpunkt (°C): 88 °C - closed cup