W380300

Whiskey lactone

≥98%, FG

• Szinonimák: (±)-5-Butyl-4-methyldihydro-2(3H)-furanone
• Tapasztalati képlet (Hill-képlet): C₉H₁₆O₂
• CAS-szám: 39212-23-2
• Molekulatömeg: 156.22
• FEMA-szám: 3803
• EC-szám: 254-357-4
• Európai Tanács szám: 10535
• MDL-szám: MFCD00209540
• UNSPSC kód: 12164502
• PubChem Substance ID: 329830658
• Flavis-szám: 10.053
• NACRES: NA.21

Tulajdonságok

• biológiai forrás: synthetic
• Minőségi szint: 400
• grade: FG; Fragrance grade
• Ügynökség: follows IFRA guidelines; meets purity specifications of JECFA
• szab. megfelelőség: EU Regulation 1223/2009; EU Regulation 1334/2008 & 178/2002; FDA 21 CFR 117
• leírás: mixture of cis and trans
• Teszt: ≥98%
• törésmutató: n20/D 1.4454 (lit.)
• bp: 93-94 °C/5 mmHg (lit.)
• sűrűség: 0.952 g/mL at 25 °C (lit.)
• alkalmazás(ok): flavors and fragrances
• Dokumentáció: see Safety & Documentation for available documents
• élelmiszer allergén: no known allergens
• illat allergén: no known allergens
• Érzékszervi: coconut; coumarin; woody; nutty; roasted
• SMILES string: CCCCC1OC(=O)CC1C
• InChI: 1S/C9H16O2/c1-3-4-5-8-7(2)6-9(10)11-8/h7-8H,3-6H2,1-2H3
• Nemzetközi kémiai azonosító kulcs: WNVCMFHPRIBNCW-UHFFFAOYSA-N

Leírás

Általános leírás

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.

Alkalmazás

• 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).

Biztonsági adatok

• Tárolási osztály kódja: 10 - Combustible liquids
• WGK: WGK 2
• Lobbanási pont (F): 235.4 °F - closed cup
• Lobbanási pont (C): 113 °C - closed cup