69043

2,3-Pentanedion

analytical standard

• Synonym(e): Acetylpropionyl
• Lineare Formel: CH₃CH₂COCOCH₃
• CAS-Nummer: 600-14-6
• Molekulargewicht: 100.12
• Beilstein: 1699638
• EG-Nummer: 209-984-8
• MDL-Nummer: MFCD00009313
• UNSPSC-Code: 85151701
• PubChem Substanz-ID: 329761339
• NACRES: NA.24

Eigenschaften

• Qualität: analytical standard
• Qualitätsniveau: 100
• Assay: ≥96.0% (GC)
• Haltbarkeit: limited shelf life, expiry date on the label
• Methode(n): HPLC: suitable; gas chromatography (GC): suitable
• Verunreinigungen: ≤1.0% water
• Brechungsindex: n20/D 1.401-1.409; n20/D 1.404 (lit.)
• bp: 110-112 °C (lit.)
• mp (Schmelzpunkt): −52 °C (lit.)
• Dichte: 0.957 g/mL at 25 °C (lit.)
• Anwendung(en): cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care
• Format: neat
• Lagertemp.: 2-8°C
• SMILES String: CCC(=O)C(C)=O
• InChI: 1S/C5H8O2/c1-3-5(7)4(2)6/h3H2,1-2H3
• InChIKey: TZMFJUDUGYTVRY-UHFFFAOYSA-N

Beschreibung

Anwendung

2,3-Pentanedione may be used as a reference standard in the determination of 2,3-pentanedione in beer samples using headspace-gas chromatographic technique (HS-GC).

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

Vorsicht

air and light sensitive; packaged under argon

Sicherheitshinweise

• Piktogramme: GHS02,GHS08,GHS07
• Signalwort: Danger
• H-Sätze: H225,H317,H373
• P-Sätze: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P314
• Gefahreneinstufungen: Flam. Liq. 2 - Skin Sens. 1B - STOT RE 2
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 1
• Flammpunkt (°F): 66.2 °F - open cup
• Flammpunkt (°C): 19 °C - open cup