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Ethyl levulinate

Name: Ethyl levulinate
Brand: ALDRICH

99%

Synonyme(s) :

Ethyl 4-oxopentanoate

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About This Item

Formule linéaire :

CH₃COCH₂CH₂COOC₂H₅

Numéro CAS:

539-88-8

Poids moléculaire :

144.17

Numéro Beilstein :

507641

Numéro CE :

208-728-2

Numéro MDL:

MFCD00009209

Code UNSPSC :

12352100

ID de substance PubChem :

24847498

Nomenclature NACRES :

NA.22

Pureté

99%

Caractéristiques du produit alternatif plus écologique

Safer Solvents and Auxiliaries
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sustainability

Greener Alternative Product

Indice de réfraction

n20/D 1.422 (lit.)

Point d'ébullition

93-94 °C/18 mmHg (lit.)

Solubilité

H₂O: freely soluble
alcohol: miscible

Densité

1.016 g/mL at 25 °C (lit.)

Autre catégorie plus écologique

Aligned,

Chaîne SMILES

CCOC(=O)CCC(C)=O

InChI

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

Clé InChI

GMEONFUTDYJSNV-UHFFFAOYSA-N

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Description générale

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.

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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.

Pictogrammes

GHS07

Mention d'avertissement

Warning

Mentions de danger

H315,H319

Conseils de prudence

P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313

Classification des risques

Eye Irrit. 2 - Skin Irrit. 2

Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

201.2 °F - closed cup

Point d'éclair (°C)

94 °C - closed cup

Équipement de protection individuelle

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

Certificats d'analyse (COA)

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Electron microscopic observations of intracytoplasmic membrane systems and cell division in Mycobacterium lepraemurium.

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)

Examples of perceptive interactions involved in specific "red-" and "black-berry" aromas in red wines.

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

Concurrent production of biodiesel and chemicals through wet in situ transesterification of microalgae.

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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