63954

Ethylacetoacetat

analytical standard

• Synonym(e): Acetessigester
• Lineare Formel: CH₃COCH₂COOC₂H₅
• CAS-Nummer: 141-97-9
• Molekulargewicht: 130.14
• Beilstein: 385838
• EG-Nummer: 205-516-1
• MDL-Nummer: MFCD00009199
• UNSPSC-Code: 85151701
• PubChem Substanz-ID: 329759840
• NACRES: NA.24

Eigenschaften

• Qualität: analytical standard
• Qualitätsniveau: 100
• Dampfdichte: 4.48 (vs air)
• Dampfdruck: 1 mmHg ( 28.5 °C)
• Assay: ≥99.0% (GC)
• Selbstzündungstemp.: 580 °F
• Haltbarkeit: limited shelf life, expiry date on the label
• Expl.-Gr.: 9.5 %
• Methode(n): HPLC: suitable; gas chromatography (GC): suitable
• Verunreinigungen: ≤1.0% water
• Brechungsindex: n/D 1.418-1.420
• bp: 181 °C (lit.)
• mp (Schmelzpunkt): −43 °C (lit.)
• Löslichkeit: water: soluble 130 g/L at 20 °C
• Dichte: 1.029 g/mL at 20 °C (lit.)
• Anwendung(en): cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care
• Format: neat
• SMILES String: CCOC(=O)CC(C)=O
• InChI: 1S/C6H10O3/c1-3-9-6(8)4-5(2)7/h3-4H2,1-2H3
• InChIKey: XYIBRDXRRQCHLP-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Ethyl acetoacetate is derived from ethanol.

Anwendung

Ethyl acetoacetate may be used:

• As a diluent for improving cold flow properties of biodiesel from waste cooking oil.
• As an additive for activating Fe₃O₄ nanoparticles for efficient catalytic oxidation of aldehydes to carboxylic acids.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

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Sicherheitshinweise

• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 1
• Flammpunkt (°F): 164.3 °F - closed cup
• Flammpunkt (°C): 73.5 °C - closed cup