122629
Ethyl levulinate
99%
Synonym(s):
Ethyl 4-oxopentanoate
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About This Item
Linear Formula:
CH3COCH2CH2COOC2H5
CAS Number:
Molecular Weight:
144.17
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
208-728-2
Beilstein/REAXYS Number:
507641
MDL number:
Assay:
99%
Quality Level
assay
99%
greener alternative product characteristics
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refractive index
n20/D 1.422 (lit.)
bp
93-94 °C/18 mmHg (lit.)
solubility
H2O: freely soluble, alcohol: miscible
density
1.016 g/mL at 25 °C (lit.)
functional group
ester, ketone
greener alternative category
SMILES string
CCOC(=O)CCC(C)=O
InChI
1S/C7H12O3/c1-3-10-7(9)5-4-6(2)8/h3-5H2,1-2H3
InChI key
GMEONFUTDYJSNV-UHFFFAOYSA-N
General description
Ethyl levulinate is diluent for biodiesel fuels with high saturated fatty acid content.
Ethyl levulinate is a ketoester produced through the esterification of levulinic acid and is used as an oxygenated diesel additive.
Ethyl levulinate is a ketoester produced through the esterification of levulinic acid and is used as an oxygenated diesel additive.
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Application
Ethyl levulinate was used to develop a preparative HPLC method to preserve wine aromas and isolates fruity characteristics of red wine aroma extracts.
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2
Storage Class
10 - Combustible liquids
wgk
WGK 2
flash_point_f
201.2 °F - closed cup
flash_point_c
94 °C - closed cup
ppe
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
Regulatory Information
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Catalytic upgrading of levulinic acid to ethyl levulinate using reusable silica-included Wells-Dawson heteropolyacid as catalyst.
Pasquale G, et al.
Catalysis Communications, 18, 115-120 (2012)
Optimized enzymatic synthesis of levulinate ester in solvent-free system
Alice L et al.
Industrial Crops and Products, 32, 246-251 (2010)
Bénédicte Pineau et al.
Journal of agricultural and food chemistry, 57(9), 3702-3708 (2009-03-31)
A preparative HPLC method, which preserves wine aromas and isolates fruity characteristics in specific fractions, was applied to red wine aroma extracts. Various odor-active zones were detected in typical fractions by GC-O analysis of their extracts. Through further GC-MS analyses
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 122629-500G | 04061838721594 |
| 122629-100G | 04061838721549 |