Ethyl levulinate

Product Name: Ethyl levulinate
CAS No.: 539-88-8
Chemical Name: Ethyl levulinate
Synonyms: ETHYL 4-OXOPENTANOATE;ELA;Ethyl ketovalerate;ETHYL 4-OXOVALERATE;4-oxo-pentanoicaciethylester;inate;FEMA 2442;ethyllevulate;Ethyl levulate;ethyl laevulate
CBNumber: CB8186889
Molecular Formula: C7H12O3
Formula Weight: 144.17
MOL File: 539-88-8.mol

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Ethyl levulinate Property

Melting point:: <25 °C
Boiling point:: 93-94 °C/18 mmHg (lit.)
Density: 1.016 g/mL at 25 °C (lit.)
vapor pressure: 11Pa at 25℃
refractive index: n20/D 1.422(lit.)
FEMA: 2442 | ETHYL LEVULINATE
Flash point:: 195 °F
storage temp.: Sealed in dry,Room Temperature
solubility: H2O: freely soluble
form: Liquid
color: Clear yellow
Specific Gravity: 1.01
Odor: at 100.00 %. sweet fruity floral berry green pineapple rhubarb
Odor Type: fruity
Water Solubility: Soluble in water.
JECFA Number: 607
Merck: 14,3819
BRN: 507641
Dielectric constant: 12.0（21℃）
InChIKey: GMEONFUTDYJSNV-UHFFFAOYSA-N
LogP: 0.324 at 20℃
CAS DataBase Reference: 539-88-8(CAS DataBase Reference)
NIST Chemistry Reference: Pentanoic acid, 4-oxo-, ethyl ester(539-88-8)
EPA Substance Registry System: Pentanoic acid, 4-oxo-, ethyl ester (539-88-8)

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Safety

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

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: W244220
Product name: Ethyl levulinate
Purity: natural, ≥98%, FG
Packaging: 1kg
Price: $403
Updated: 2024/03/01

Sigma-Aldrich

Product number: W244220
Product name: Ethyl levulinate
Purity: natural, ≥98%, FG
Packaging: 5kg
Price: $1600
Updated: 2024/03/01

Sigma-Aldrich

Product number: W244201
Product name: Ethyl levulinate
Purity: ≥98%, FCC, FG
Packaging: 1kg
Price: $94
Updated: 2024/03/01

Sigma-Aldrich

Product number: W244201
Product name: Ethyl levulinate
Purity: ≥98%, FCC, FG
Packaging: 5kg
Price: $294
Updated: 2024/03/01

Sigma-Aldrich

Product number: W244201
Product name: Ethyl levulinate
Purity: ≥98%, FCC, FG
Packaging: 10Kg
Price: $493
Updated: 2024/03/01

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Ethyl levulinate Chemical Properties,Usage,Production

Chemical Properties

clear yellowish liquid

Chemical Properties

Ethyl levulinate has an ethereal, fruity, green, sweet, pineapple, apple, rhubarb odor.

Occurrence

Reported found in white bread, roasted onion, wheat bread, cognac, malt whiskey, grape wines, cocoa, bilberry wine, Bourbon vanilla and cherimoya (Annona cheremolia Mill.).

Uses

Solvent for cellulose acetate and starch ethers, flavoring.

Uses

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

Uses

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

Definition

ChEBI: Ethyl levulinate is an oxo carboxylic acid.

Preparation

Usually 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 values

Taste characteristics at 40 ppm: fruity, green, waxy and melon.

Synthesis Reference(s)

The Journal of Organic Chemistry, 59, p. 486, 1994 DOI: 10.1021/jo00081a034
Synthetic Communications, 8, p. 279, 1978 DOI: 10.1080/00397917808065622

General Description

Ethyl levulinate is diluent for biodiesel fuels with high saturated fatty acid content.

Flammability and Explosibility

Not classified

Safety Profile

A skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes

Purification Methods

Stir 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.]

Ethyl levulinate Preparation Products And Raw materials

Raw materials

Levulinic acid

Preparation Products

diethyl pyridazine-3,4-dicarboxylate 5-(AMINOMETHYL)-1,5-DIMETHYLPYRROLIDIN-2-ONE 5-(AMINOMETHYL)-5-METHYLPYRROLIDIN-2-ONE 3-AMINO-4-PYRIDAZINECARBOXYLIC ACID

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Ethyl levulinate Suppliers

Americas 1 Austria 1 Belgium 2 China 287 Europe 3 France 5 Germany 9 India 7 Japan 7 Singapore 1 Slovakia 1 Spain 2 Switzerland 2 United Kingdom 10 United States 72 Global 410

Hunan Zhenyuan Chemical Co. , Ltd.

Tel: 18230666727 17575750356
Email: 2837798034@qq.com
Country: China
ProdList: 65
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 94657
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 021-61259108 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

Beijing dtftchem Technology Co., Ltd.

Tel: 010-60275820 13031183356
Fax: 010-60270825
Email: elainezt@sina.com
Country: China
ProdList: 1390
Advantage: 62

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44689
Advantage: 61

Capot Chemical Co., Ltd

Tel: +86 (0) 571 85 58 67 18
Fax: 0086-571-85864795
Email: sales@capotchem.com
Country: China
ProdList: 18207
Advantage: 66

Beijing Ouhe Technology Co., Ltd

Tel: 010-82967028 13552068683
Fax: +86-10-82967029
Email: 2355560935@qq.com
Country: China
ProdList: 12390
Advantage: 60

JinYan Chemicals(ShangHai) Co.,Ltd.

Tel: 13817811078
Fax: 86-021-50426522,50426273
Email: sales@jingyan-chemical.com
Country: China
ProdList: 9976
Advantage: 60

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View Lastest Price from Ethyl levulinate manufacturers

Hebei Zhuanglai Chemical Trading Co Ltd

Product: Ethyl levulinate 539-88-8
Price: US $55.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20 tons
Release date: 2024-11-19

WUHAN FORTUNA CHEMICAL CO., LTD

Product: Ethyl levulinate 539-88-8
Price: US $0.00-0.00/kg
Min. Order: 25kg
Purity: 99%
Supply Ability: 10000kg
Release date: 2023-01-14

Hebei Chuanghai Biotechnology Co,.LTD

Product: Ethyl levulinate 539-88-8
Price: US $2.60/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 5000kg
Release date: 2024-08-21

539-88-8, Ethyl levulinateRelated Search:

Ethyl Hexanoate Ethyl cyanoacetate Ethyl acrylate Levulinic acid Ethyl formate Tetraethyl orthosilicate Ketoprofen Ethyl acetoacetate MAGNESIUM DIPROPYLACETATE HYDRATE 2-Propylpentanoic acid Trinexapac-ethyl ISOXADIFEN-ETHYL Ethanol Ethyl acetate Ethyl propiolate Estradiol valerate PICROLONIC ACID Ethyl 2,4-dioxovalerate

4-oxo-pentanoicaciethylester

ELA

Ethyl ketovalerate

Ethyl levulate

ethylketovalerate

ethyllevulate

Pentanoicacid,4-oxo-,ethylester

ETHYL 4-OXOPENTANOATE

ETHYL 4-OXOVALERATE

Ethyl 4-ketovalerate

ethyl 3-acetylpropionate

FEMA 2442

ETHYL ACETYL PROPANOATE

ETHYL LEVULINATE

Ethyl laevulinate

ethyl ethyl 4-oxovalerate

4-OXOVALERIC ACID ETHYL ESTER

4-oxopentanoic acid ethyl ester

4-KETOVALERIC ACID ETHYL ESTER

3-ACETYLPROPIONIC ACID ETHYL ESTER

Ethyl levulinate, (4-Ketovaleric acid ethyl ester

ethyl laevulate

LEVULINIC ACID ETHYL ESTER

Levulinic acid ethyl ester 4-oxopentanoate

ETHYL LEVULINATE 98+% FCC

Ethyllevulinate,98%

4-Oxapentanoic acid, ethyl ester

Laevulinic acid, ethyl ester

β-Acetylpropionic acid, ethyl ester

Ethyl levulinate 95+%

Ethyl Acetoproprate

ETHYL LEVULINATE FCC

4,6-DIMETHOXY-2-(PHENOXYCARBONYL)AMINOPYRIMIDINE(LEVULINICACIDETHYLESTER)

Ethyl-4-oxovalerat

ETHYLLAEVULINAT

ETHYL LEVULINATE, NATURAL

3-Acetylpropionic Acid Ethyl Ester 4-Ketovaleric Acid Ethyl Ester Levulinic Acid Ethyl Ester 4-Oxovaleric Acid Ethyl Ester

ETHYL LEVULINATE FOR SYNTHESIS

4-Oxopentanoic acid ethyl

Levulinic acid ethyl

Ethyl Levulinat

4-Oxovaleric Acid Ethyl Ester Levulinic Acid Ethyl Ester Ethyl 4-ketovalerate Ethyl 3-acetylpropionate Ethyl 4-oxopentanoate

inate

EthylLevulinate&gt

Ethyl levulinate USP/EP/BP

Ethyl levulinate(kosher)

Ethyl Levulinate, ≥ 98.0%

539-88-8

CH3COCH22COOC2H5

CH3COCH2CH2COOC2H5

Esters

Organic Building Blocks

ESTER

Building Blocks

Carbonyl Compounds

C6 to C7

Pharmaceutical Intermediates

bc0001