W316814
3,4-己二酮
≥95%, FG
别名:
Hexane-3,4-dione
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关于此项目
线性分子式:
CH2CH2COCOCH2CH3
化学文摘社编号:
分子量:
114.14
FEMA Number:
3168
Council of Europe no.:
2255
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
7.077
EC Number:
224-651-7
NACRES:
NA.21
MDL number:
Beilstein/REAXYS Number:
1700837
Organoleptic:
caramel; buttery
Grade:
FG
Fragrance grade
Halal
Kosher
Fragrance grade
Halal
Kosher
Biological source:
synthetic
Agency:
follows IFRA guidelines
Food allergen:
no known allergens
产品名称
3,4-己二酮, ≥95%, FG
SMILES string
CCC(=O)C(=O)CC
InChI
1S/C6H10O2/c1-3-5(7)6(8)4-2/h3-4H2,1-2H3
InChI key
KVFQMAZOBTXCAZ-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 & 872/2012
assay
≥95%
refractive index
n20/D 1.41 (lit.)
bp
131 °C (lit.)
density
0.939 g/mL at 25 °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; buttery
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Biochem/physiol Actions
1.0% 时的气味
5ppm 时的味道
General description
3,4-Hexanedione occurs naturally in honey and coffee. It has been proposed as a substitute for diacetyl in butter flavorings.
Flavor and free amino acid composition of lavender and eucalyptus honeys.
Bouseta A, et al.
Journal of Food Science, 61(4), 683-687 (1996)
Profiles of volatile compounds and sensory analysis of three blends of coffee: influence of different proportions of Arabica and Robusta and influence of roasting coffee with sugar.
Sanz C, et al.
Journal of the Science of Food and Agriculture, 82(8), 840-847 (2002)
Stacey E Anderson et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 62, 373-381 (2013-09-07)
Concern has been raised over the association of diacetyl with lung disease clinically resembling bronchiolitis obliterans in food manufacturing workers. This has resulted in the need for identification of alternative chemicals to be used in the manufacturing process. Structurally similar
Organoleptic Characteristics of Flavor Materials
Mosciano, G.
Perfumer & Flavorist, 30(5), 49-49 (2005)
Elizabeth I Parkinson et al.
Bioorganic & medicinal chemistry, 19(15), 4635-4643 (2011-07-08)
Carboxylesterases (CE) are ubiquitous enzymes found in both human and animal tissues and are responsible for the metabolism of xenobiotics. This includes numerous natural products, as well as a many clinically used drugs. Hence, the activity of these agents is
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