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
Biological source:
synthetic
Agency:
follows IFRA guidelines
Food allergen:
no known allergens
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
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
General description
3,4-Hexanedione occurs naturally in honey and coffee. It has been proposed as a substitute for diacetyl in butter flavorings.
Biochem/physiol Actions
1.0% 时的气味
5ppm 时的味道
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signalword
Warning
hcodes
Hazard Classifications
Flam. Liq. 3
存储类别
3 - Flammable liquids
flash_point_f
80.6 °F - closed cup
flash_point_c
27 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter