W380300

Whiskey lactone

≥98%, FG

• 동의어(들): (±)-5-Butyl-4-methyldihydro-2(3H)-furanone
• 실험식(Hill 표기법): C₉H₁₆O₂
• CAS Number: 39212-23-2
• Molecular Weight: 156.22
• FEMA Number: 3803
• EC Number: 254-357-4
• 유럽평의회 번호: 10535
• MDL number: MFCD00209540
• UNSPSC 코드: 12164502
• PubChem Substance ID: 329830658
• 플래비스(Flavis) 번호: 10.053
• NACRES: NA.21

속성

• 생물학적 소스: synthetic
• Quality Level: 400
• Grade: FG; Fragrance grade
• Agency: follows IFRA guidelines; meets purity specifications of JECFA
• 규정 준수: EU Regulation 1223/2009; EU Regulation 1334/2008 & 178/2002; FDA 21 CFR 117
• 설명: mixture of cis and trans
• 분석: ≥98%
• refractive index: n20/D 1.4454 (lit.)
• bp: 93-94 °C/5 mmHg (lit.)
• density: 0.952 g/mL at 25 °C (lit.)
• 응용 분야: flavors and fragrances
• 문건: see Safety & Documentation for available documents
• 식품 알레르기항원: no known allergens
• 향수 알레르기항원: no known allergens
• 감각 수용성의: 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
• InChI key: WNVCMFHPRIBNCW-UHFFFAOYSA-N

설명

일반 설명

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.

애플리케이션

• 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).

안전성 정보

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 2
• Flash Point (°F): 235.4 °F - closed cup
• Flash Point (°C): 113 °C - closed cup