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122629

Sigma-Aldrich

Ethyl levulinate

greener alternative

99%

Sinônimo(s):

Ethyl 4-oxopentanoate

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About This Item

Fórmula linear:
CH3COCH2CH2COOC2H5
Número CAS:
539-88-8
Peso molecular:
144.17
Beilstein:
507641
Número CE:
208-728-2
Número MDL:
MFCD00009209
Código UNSPSC:
12352100
ID de substância PubChem:
24847498
NACRES:
NA.22

Ensaio

99%

características do produto alternativo mais ecológico

Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry.

sustainability

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índice de refração

n20/D 1.422 (lit.)

p.e.

93-94 °C/18 mmHg (lit.)

solubilidade

H2O: freely soluble
alcohol: miscible

densidade

1.016 g/mL at 25 °C (lit.)

grupo funcional

ester
ketone

categoria alternativa mais ecológica

Aligned,

cadeia de caracteres SMILES

CCOC(=O)CCC(C)=O

InChI

1S/C7H12O3/c1-3-10-7(9)5-4-6(2)8/h3-5H2,1-2H3

chave InChI

GMEONFUTDYJSNV-UHFFFAOYSA-N

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Descrição geral

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.
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Green Chemistry. This product has been classified as a greener solvent. Click here for more information.

Aplicação

Ethyl levulinate was used to develop a preparative HPLC method to preserve wine aromas and isolates fruity characteristics of red wine aroma extracts.

Pictogramas

Exclamation mark
GHS07

Palavra indicadora

Warning

Frases de perigo

H315,H319

Classificações de perigo

Eye Irrit. 2 - Skin Irrit. 2

Código de classe de armazenamento

10 - Combustible liquids

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

201.2 °F - closed cup

Ponto de fulgor (°C)

94 °C - closed cup

Equipamento de proteção individual

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

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Certificados de análise (COA)

Lot/Batch Number
STBK6202
STBK3238
STBJ8070
STBJ4446
STBJ1756

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Sigma-Aldrich

W310311

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T Hirata
International journal of leprosy and other mycobacterial diseases : official organ of the International Leprosy Association, 47(4), 585-596 (1979-12-01)
The fine structures and the interconnections between the intracytoplasmic membrane systems and cell division of murine leprosy bacilli in liver tissue from mice infected intraperitoneally with Mycobacterium lepraemurium, Hawaiian strain, were studied in ultrathin serial sections at the electron microscopic
Ethyl levulinate: A potential bio-based diluent for biodiesel which improves cold flow properties.
Joshi H, et al
Biomass and Bioenergy, 35(7), 3262-3266 (2011)
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)
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
Hanjin Im et al.
Bioresource technology, 193, 386-392 (2015-07-06)
This work addresses an unprecedented way of co-producing biodiesel (FAEE) and valuable chemicals of ethyl levulinate (EL), ethyl formate (EF) and diethyl ether (DEE) from wet in situ transesterification of microalgae. EL, EF, and DEE were significantly produced up to

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