Diethyl malate

Product Name: Diethyl malate
CAS No.: 7554-12-3
Chemical Name: Diethyl malate
Synonyms: FEMA 2374;DIETHYL MALATE;ETHYL-DL-MALATE;dl-Ethyl malate;DIETHYL DL-MALATE;Malic acid diethyl;DiethylDL-Malate>Diethyl hydroxysuccinate;Diethyl 2-hydroxysuccinate;DL-APPLE ACID DIETHYL ESTER
CBNumber: CB9418215
Molecular Formula: C8H14O5
Formula Weight: 190.19
MOL File: 7554-12-3.mol

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Diethyl malate Property

Boiling point:: 122-124 °C12 mm Hg(lit.)
Density: 1.128 g/mL at 25 °C(lit.)
refractive index: 1.4330 to 1.4360
FEMA: 2374 | DIETHYL MALATE
Flash point:: 185 °F
storage temp.: Sealed in dry,Room Temperature
solubility: Chloroform (Sparingly), Ethyl Acetate (Slightly)
form: clear liquid
pka: 12.35±0.20(Predicted)
color: Colorless to Light yellow
Odor: at 100.00 %. brown sugar sweet wine fruity herbal
Odor Type: caramellic
JECFA Number: 620
Dielectric constant: 10.2（18℃）
LogP: 0.23
EPA Substance Registry System: Butanedioic acid, hydroxy-, diethyl ester (7554-12-3)

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Safety

WGK Germany: 3
HS Code: 2918.19.9000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H227Combustible liquid

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

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

P370+P378In case of fire: Use … for extinction.

P403+P235Store in a well-ventilated place. Keep cool.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: W237418
Product name: Diethyl malate
Purity: ≥97%, FG
Packaging: sample
Price: $54.6
Updated: 2024/03/01

Sigma-Aldrich

Product number: W237418
Product name: Diethyl malate
Purity: ≥97%, FG
Packaging: 1kg
Price: $349
Updated: 2024/03/01

TCI Chemical

Product number: M0024
Product name: Diethyl DL-Malate
Purity: >98.0%(GC)
Packaging: 25g
Price: $30
Updated: 2024/03/01

TCI Chemical

Product number: M0024
Product name: Diethyl DL-Malate
Purity: >98.0%(GC)
Packaging: 500g
Price: $284
Updated: 2024/03/01

Sigma-Aldrich

Product number: W237418
Product name: Diethyl malate
Purity: ≥97%, FG
Packaging: 100g
Price: $81.9
Updated: 2024/03/01

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Diethyl malate Chemical Properties,Usage,Production

Chemical Properties

Diethyl malate has a fruity odor with a pleasant herbaceous undertone. It is an ester of dicarboxylic acid

Occurrence

It exhibits two optically active isomers in addition to the optically inactive form; the most common is the l-isomer; reported present in the cultures of certain fungi (Rhizopus). Reported found in raspberry, cognac, malt whiskey, cider, sherry, white, red, port, sparkling, rose, strawberry and bilberry wines

Uses

Diethyl DL-Malate is used as a reagent in the synthesis of dicarboxylic nitroxyalkylamides and nitroxyalkylimides as anti-ischemic agents.

Definition

ChEBI: Diethyl malate is a malate ester obtained by the formal condensation of the two carboxy groups of malic acid with two molecules of ethanol respectively. It has a role as a metabolite.

Application

Diethyl malate is quite frequently used in flavour compositions, mainly for imitation Apples and Rum. The concentration in the finished consumer product may be about 20 to 25 ppm or up to 45 ppm in baked goods.

Preparation

The l-isomer can be prepared by esterification of the l-isomer of the acid with alcohol in the presence of HCl.

Synthesis Reference(s)

Synthesis, p. 138, 1982 DOI: 10.1055/s-1982-29718

Diethyl malate Preparation Products And Raw materials

Raw materials

L-Malic acid

Preparation Products

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Diethyl malate Suppliers

Americas 1 China 64 Europe 1 Germany 1 India 1 Japan 3 United Kingdom 1 United States 11 Global 83

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

TCI (Shanghai) Development Co., Ltd.

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

Spectrum Chemical Manufacturing Corp.

Tel: 021-021-021-67601398-809-809-809 15221380277
Fax: 021-57711696
Email: marketing_china@spectrumchemical.com
Country: China
ProdList: 9658
Advantage: 60

Nanjing JinruiJiuAn Biotechnology Co., Ltd.

Tel: 025-58196018 800028039
Fax: 025-83453306
Email: sales@fartop.net
Country: China
ProdList: 2229
Advantage: 55

TOKYO CHEMICAL INDUSTRY CO., LTD.

Tel: 03-36680489
Fax: 03-3668-0520
Email: Sales-JP@TCIchemicals.com
Country: Japan
ProdList: 28387
Advantage: 80

TCI Europe

Tel: 320-37350700
Fax: +32 (0)37350701
Email: sales@tcieurope.eu
Country: Europe
ProdList: 23671
Advantage: 75

TCI AMERICA

Tel: 800-4238616
Fax: +1-888-520-1075 / +1-503-283-1987
Email: sales@tciamerica.com
Country: Americas
ProdList: 23653
Advantage: 75

9ding chemical ( Shanghai) Limited

Tel: 4009209199
Fax: 86-021-52271987
Email: sales@9dingchem.com
Country: China
ProdList: 22514
Advantage: 55

Shanghai Aladdin Bio-Chem Technology Co.,LTD

Tel: 400-400-6206333 18521732826
Fax: 021-50323701
Email: market@aladdin-e.com
Country: China
ProdList: 25003
Advantage: 65

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View Lastest Price from Diethyl malate manufacturers

Hebei Weibang Biotechnology Co., Ltd

Product: Diethyl malate 7554-12-3
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 500000kg
Release date: 2024-11-04

Shaanxi Dideu Medichem Co. Ltd

Product: Diethyl DL-Malate 7554-12-3
Price: US $1.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 50 tons
Release date: 2020-01-17

Hebei Mojin Biotechnology Co., Ltd

Product: Diethyl malate 7554-12-3
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 50000KG/month
Release date: 2023-09-22

7554-12-3, Diethyl malateRelated Search:

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7554-12-3

7554-12-03

C2H5OCOCH2CHOHCOOC2H5

C2H5OOCCHOHCH2COOC2H5