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Whiskey lactone

ALDRICH/W380300 - ≥98%, FG

Synonym: (±)-5-Butyl-4-methyldihydro-2(3H)-furanone

CAS Number: 39212-23-2
Empirical Formula (Hill Notation): C9H16O2
Molecular Weight: 156.22
EC Number: 254-357-4
MDL Number: MFCD00209540
Linear Formula: C9H16O2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-W380300-100G 100 g
 $280.00
1/EA		 Add To Favorites
45-W380300-1KG 1 kg
 $1020.00
1/EA		 Add To Favorites
45-W380300-SAMPLE
$54.60
1/EA		 Add To Favorites

 

agency follows IFRA guidelines
  meets purity specifications of JECFA
application(s) flavors and fragrances
assay ≥98%
biological source synthetic
bp 93-94 °C/5 mmHg (lit.)
density 0.952 g/mL at 25 °C (lit.)
description mixture of cis and trans
documentation see Safety & Documentation for available documents
food allergen no known allergens
fragrance allergen no known allergens
grade FG
  Fragrance grade
InChI 1S/C9H16O2/c1-3-4-5-8-7(2)6-9(10)11-8/h7-8H,3-6H2,1-2H3
InChI key WNVCMFHPRIBNCW-UHFFFAOYSA-N
organoleptic coconut; coumarin; woody; nutty; roasted
Quality Level 400 
refractive index n20/D 1.4454 (lit.)
reg. compliance EU Regulation 1223/2009
  EU Regulation 1334/2008 & 178/2002
  FDA 21 CFR 117
SMILES string CCCCC1OC(=O)CC1C
Application:

  • Investigating the effect of three phenolic fractions on the volatility of floral, fruity, and aged aromas by HS-SPME-GC-MS and NMR in model wine.: This research examines how different phenolic fractions influence the volatility of whiskey lactone among other compounds in model wine, providing insights valuable for winemaking and food chemistry (Wang et al., 2022 ).

  • Accurate Determination of 12 Lactones and 11 Volatile Phenols in Nongrape Wines through Headspace-Solid-Phase Microextraction (HS-SPME) Combined with High-Resolution Gas Chromatography-Orbitrap Mass Spectrometry (GC-Orbitrap-MS).: This paper details a method for accurately quantifying whiskey lactone and other volatile compounds in nongrape wines, enhancing our understanding of flavor profiles in various alcoholic beverages (Liu et al., 2022 ).
General description: Whiskey lactone is the common name of (±)-5-butyl-4-methyldihydro-2(3H)-furanone. It is a volatile aromatic compound found in whiskey and wine aged in oak barrels. The detection of whiskey lactone in blood samples can be done by quantitative gas chromatography–mass spectrometry (dynamic HS–GC–MS) with the limit of detection of about 1,000μgL-1.
Packaging: 1 kg in poly bottle
Packaging: 100 g in poly bottle
Purity ≥98%
bp 93-94 °C/5 mmHg (lit.)
Density 0.952 g/mL at 25 °C (lit.)
Refractive Index n20/D 1.4454 (lit.)
FEMA Number 3803
UNSPSC 12164502

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