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Ethyl levulinate

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Company Name: Langfang Hawk Technology & Development Co., Ltd.
Tel: 0316-2224727,2224728,2224729
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Products Intro: Product Name:Ethyl Levulinate
CAS:539-88-8
Purity:>99% Package:200Kg/Drum;0USD|25Kg/Drum;0USD|1KG;0USD
Company Name: Capot Chemical Co.,Ltd.
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Products Intro: Product Name:Ethyl Levulinate
CAS:539-88-8
Purity:98%(Min,GC) Package:100g;1kg;5kg,10kg,25kg,50kg
Company Name: Mainchem Co., Ltd.
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Products Intro: Product Name:Ethyl levulinate
CAS:539-88-8
Company Name: career henan chemical co
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CAS: 539-88-8
Purity:99% Package:1kg;1USD
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Products Intro: CAS:539-88-8

Lastest Price from Ethyl levulinate manufacturers

  • Ethyl Levulinate
  • US $0.00-0.00 / KG
  • 2019-07-07
  • CAS:539-88-8
  • Min. Order: 100g
  • Purity: >99%
  • Supply Ability: 1kg-500tons
  • Ethyl levulinate
  • US $1.00 / kg
  • 2019-07-06
  • CAS: 539-88-8
  • Min. Order: 1kg
  • Purity: 99%
  • Supply Ability: 100KG

Related articles

  • Synthesis of Ethyl Levulinate
  • In this study, 40 % H3PW12O40/ZrO2 catalyst was synthesized, characterized and tested for conversion of levulinic acid (LA) an....
  • Aug 26,2019
Ethyl levulinate Basic information
Product Name:Ethyl levulinate
Synonyms:ETHYL LEVULINATE FCC;4-oxo-pentanoicaciethylester;ELA;Ethyl ketovalerate;Ethyl levulate;ethylketovalerate;ethyllevulate;Pentanoicacid,4-oxo-,ethylester
CAS:539-88-8
MF:C7H12O3
MW:144.17
EINECS:208-728-2
Product Categories:-;Pharmaceutical Intermediates
Mol File:539-88-8.mol
Ethyl levulinate Structure
Ethyl levulinate Chemical Properties
Boiling point 93-94 °C18 mm Hg(lit.)
density 1.016 g/mL at 25 °C(lit.)
refractive index n20/D 1.422(lit.)
FEMA 2442 | ETHYL LEVULINATE
Fp 195 °F
storage temp. 2-8°C
solubility H2O: freely soluble
form Liquid
color Clear yellow
Specific Gravity1.01
Water Solubility Soluble in water.
JECFA Number607
Merck 14,3819
BRN 507641
CAS DataBase Reference539-88-8(CAS DataBase Reference)
NIST Chemistry ReferencePentanoic acid, 4-oxo-, ethyl ester(539-88-8)
EPA Substance Registry SystemPentanoic acid, 4-oxo-, ethyl ester(539-88-8)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 24/25
WGK Germany 2
RTECS OI1700000
Hazard Note Irritant
TSCA Yes
HS Code 29183000
MSDS Information
ProviderLanguage
4-Oxopentanoic acid ethyl ester English
SigmaAldrich English
ACROS English
ALFA English
Ethyl levulinate Usage And Synthesis
Chemical Propertiesclear yellowish liquid
Chemical PropertiesEthyl levulinate has an ethereal, fruity, green, sweet, pineapple, apple, rhubarb odor.
OccurrenceReported found in white bread, roasted onion, wheat bread, cognac, malt whiskey, grape wines, cocoa, bilberry wine, Bourbon vanilla and cherimoya (Annona cheremolia Mill.).
UsesSolvent for cellulose acetate and starch ethers, flavoring.
PreparationUsually obtained by direct esterification of levulinic acid with ethanol and H2SO4 in benzene or in toluene; also in the presence of HCI in ethanol; other methods starting from glucose, fructose and others are of less importance.
Taste threshold valuesTaste characteristics at 40 ppm: fruity, green, waxy and melon.
Safety ProfileA skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes
Purification MethodsStir the ester with Na2CO3 and charcoal, filter and distil. It is freely soluble in H2O and EtOH [IR, NMR: Sterk Monatsh Chem 99 1770 1968, Thomas & Schuette J Am Chem Soc 53 2328 1931, Cox & Dodds J Am Chem Soc 55 3392 1933]. [Beilstein 3 IV 1562.]
Tag:Ethyl levulinate(539-88-8) Related Product Information
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