74026

delta-Decalacton

analytical standard

• Synonym(e): (±)-5-Decanolid, δ-Decanolacton, (±)-δ-Pentyl-δ-Valerolacton, (±)-6-Pentyltetrahydro-2H-Pyran-2-on, 5-Hydroxydecansäure-δ-lacton
• Empirische Formel (Hill-System): C₁₀H₁₈O₂
• CAS-Nummer: 705-86-2
• Molekulargewicht: 170.25
• Beilstein: 117520
• EG-Nummer: 211-889-1
• MDL-Nummer: MFCD00006649
• UNSPSC-Code: 12164502
• NACRES: NA.24

Eigenschaften

• Qualität: analytical standard
• Qualitätsniveau: 100
• Assay: ≥98.0% (GC)
• Haltbarkeit: limited shelf life, expiry date on the label
• Brechungsindex: n20/D 1.456-1.462; n20/D 1.458 (lit.)
• bp: 117-120 °C/0.02 mmHg (lit.)
• mp (Schmelzpunkt): −27 °C (lit.)
• Dichte: 0.954 g/mL at 25 °C (lit.)
• Format: neat
• SMILES String: CCCCCC1CCCC(=O)O1
• InChI: 1S/C10H18O2/c1-2-3-4-6-9-7-5-8-10(11)12-9/h9H,2-8H2,1H3
• InChIKey: GHBSPIPJMLAMEP-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

delta-Decalactone is a six-membered, 10-carbon cyclic monoester, which generally exists in two isomeric forms, R- and S. It is an aroma component with a sweet and milky odor. delta-Decalactone is also employed in dairy and food products for its characteristic fruity flavor.(5)

Anwendung

delta-Decalactone may be used as an analytical standard for the quantification of the analyte in the following:

• In yogurt using gas chromatography-mass spectrometry (GC-MS).
• In sweet whey powder using gas chromatography/olfactometry (GC-O) and gas chromatography/mass spectrometry (GC-MS).

Sicherheitshinweise

• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 2
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable