W363405
4,5-二甲基-3-羟基-2,5-二氢呋喃-2-酮
≥97%, FG
别名:
Sotolon, 糖内酯, 葫芦巴内酯
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关于此项目
经验公式（希尔记法）:
C6H8O3
化学文摘社编号:
分子量:
128.13
FEMA Number:
3634
Council of Europe no.:
11834
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
10.030
EC Number:
249-136-4
NACRES:
NA.21
MDL number:
Organoleptic:
caramel; maple; sweet
Grade:
FG, Fragrance grade, Halal, Kosher
Biological source:
synthetic
Agency:
follows IFRA guidelines
Food allergen:
no known allergens
SMILES string
CC1OC(=O)C(O)=C1C
InChI
1S/C6H8O3/c1-3-4(2)9-6(8)5(3)7/h4,7H,1-2H3
InChI key
UNYNVICDCJHOPO-UHFFFAOYSA-N
biological source
synthetic
grade
FG, Fragrance grade, Halal, Kosher
agency
follows IFRA guidelines
reg. compliance
EU Regulation 1223/2009, EU Regulation 1334/2008 & 178/2002, FDA 21 CFR 117
assay
≥97%
refractive index
n20/D 1.491 (lit.)
bp
184 °C (lit.)
application(s)
flavors and fragrances
documentation
see Safety & Documentation for available documents
food allergen
no known allergens
fragrance allergen
no known allergens
organoleptic
caramel; maple; sweet
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General description
4,5-二甲基-3-羟基-2,5-二氢呋喃-2-酮是胡芦巴籽的关键香气和风味化合物。它也发生在葡萄酒和烟草中。
Biochem/physiol Actions
1.0% 时的气味
5-25ppm 时的味道
Other Notes
天然存在：胡芦巴种子、弗吉尼亚烤烟和米酒。
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Fenugreek lactone attenuates palmitate-induced apoptosis and dysfunction in pancreatic ?-cells
Gong J, et al.
Journal of the American Society of Brewing Chemists, 21(48), 13457-13457 (2015)
Raquel M Callejón et al.
Journal of agricultural and food chemistry, 56(15), 6631-6639 (2008-07-12)
Two gas chromatography-olfactometry (GC-O) techniques were used to screen targeting compounds with an impact on the perceived quality of Sherry vinegar: detection frequency and aroma extract dilution analysis (AEDA). The GC-O study revealed the presence of 108 aromatic notes, of
F Podebrad et al.
Journal of inherited metabolic disease, 22(2), 107-114 (1999-05-11)
Maple syrup urine disease is an autosomal recessive inherited disorder of branched-chain amino acid metabolism due to deficiency of the branched-chain alpha-keto acid dehydrogenase complex. The disease was originally named after the characteristic sweet aroma, reminiscent of maple syrup, present
Claudine Charpentier et al.
Antonie van Leeuwenhoek, 95(3), 263-273 (2009-02-18)
Fifty-four Saccharomyces cerevisiae strains were isolated from Jura "Vin Jaune" velum and characterized by conventional physiological and molecular tests including ITS RFLP and sequence analysis, karyotyping and inter delta typing. ITS RFLP and sequence revealed a specific group of related
T König et al.
Journal of agricultural and food chemistry, 47(8), 3288-3291 (1999-12-20)
Gas chromatography/olfactometry (GCO) and gas chromatography-mass spectrometry (HRGC-MS) revealed 3-hydroxy-4, 5-dimethyl-2(5H)-furanone (sotolon) to be responsible for the "burnt" and "spicy" off-flavor observed in citrus soft drinks during storage. Among the ingredients of citrus soft drinks, ethanol and ascorbic acid were
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