DIETHYL DIETHYLMALONATE

Product Name: DIETHYL DIETHYLMALONATE
CAS No.: 77-25-8
Chemical Name: DIETHYL DIETHYLMALONATE
Synonyms: DEDEM;NSC 8710;DIETHYLMALONIC ESTER;ETHYL DIETHYLMALONATE;Diethyldiethylmalonat;DIETHYL DIETHYLMALOTE;DIETHYL DIETHYLMALONATE;Dithyl2,2-diethylmalonate;Diethyldiethylpropanedioate;Diethyl 2,2-diethylmalonate
CBNumber: CB6315360
Molecular Formula: C11H20O4
Formula Weight: 216.27
MOL File: 77-25-8.mol

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DIETHYL DIETHYLMALONATE Property

Boiling point:: 228-230 °C (lit.)
Density: 0.99 g/mL at 25 °C (lit.)
refractive index: n20/D 1.423(lit.)
Flash point:: 202 °F
storage temp.: Sealed in dry,Room Temperature
solubility: Chloroform, Methanol (Sparingly)
form: Oil
color: Clear Colourless
Specific Gravity: 0.988 (20/4℃)
Merck: 14,3823
LogP: 2.463 (est)
CAS DataBase Reference: 77-25-8(CAS DataBase Reference)
EPA Substance Registry System: Propanedioic acid, diethyl-, diethyl ester (77-25-8)

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Safety

Safety Statements: 24/25
WGK Germany: 3
TSCA: Yes
HS Code: 29171900

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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: 156817
Product name: Diethyl diethylmalonate
Purity: 98%
Packaging: 25g
Price: $41.28
Updated: 2024/03/01

TCI Chemical

Product number: D0867
Product name: Diethyl Diethylmalonate
Purity: >97.0%(GC)
Packaging: 25mL
Price: $22
Updated: 2024/03/01

TCI Chemical

Product number: D0867
Product name: Diethyl Diethylmalonate
Purity: >97.0%(GC)
Packaging: 500mL
Price: $218
Updated: 2024/03/01

Alfa Aesar

Product number: B23810
Product name: Diethyl diethylmalonate, 98%
Packaging: 25g
Price: $41.65
Updated: 2024/03/01

Alfa Aesar

Product number: B23810
Product name: Diethyl diethylmalonate, 98%
Packaging: 100g
Price: $107.65
Updated: 2024/03/01

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DIETHYL DIETHYLMALONATE Chemical Properties,Usage,Production

Chemical Properties

clear colorless liquid. Quite powerful, fruity, Pear-like odor.

Uses

Diethyl Diethylmalonate is an intermediate in the synthesis of Barbital (B118500), a prototype of the barbiturate hypnotics.

Uses

manufacture of barbiturates.

Production Methods

This ester has been suggested for use in flavor compositions, but it is not sufficiently stable enough to become very popular. The ester has occasionally found use in perfume compositions, mainly as a modifier in fruity notes, winey top note bases, etc. Diethyl diethylmalonate is produced (several methods) e. g. by condensing Ethyl acetate with Ethyl oxalate, heat the resultant Oxaloacetic ester, and esterify the formed Diethyl malonic acid.

Synthesis Reference(s)

Journal of the American Chemical Society, 64, p. 578, 1942 DOI: 10.1021/ja01255a034

DIETHYL DIETHYLMALONATE Preparation Products And Raw materials

Raw materials

Preparation Products

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DIETHYL DIETHYLMALONATE Suppliers

Americas 1 Belgium 2 Canada 1 China 143 Europe 2 Germany 7 India 8 Japan 4 Slovakia 1 Switzerland 1 The Netherlands 2 United Kingdom 8 United States 32 USA 1 Global 213

J & K SCIENTIFIC LTD.

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Alfa Aesar

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TCI (Shanghai) Development Co., Ltd.

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Energy Chemical

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Shanghai Hanhong Scientific Co.,Ltd.

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Shandong Xiya Chemical Co., Ltd

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Syntechem Co.,Ltd

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Maya High Purity Chemicals

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View Lastest Price from DIETHYL DIETHYLMALONATE manufacturers

Henan Fengda Chemical Co., Ltd

Product: DIETHYL DIETHYLMALONATE 77-25-8
Price: US $31.00-1.20/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2024-03-22

Career Henan Chemical Co

Product: DIETHYL DIETHYLMALONATE 77-25-8
Price: US $1.00/KG
Min. Order: 1KG
Purity: 90%-99.99%
Supply Ability: 1000kgs
Release date: 2019-07-02

77-25-8, DIETHYL DIETHYLMALONATERelated Search:

Diethyl dipropylmalonate Diethyl dibutylmalonate DIETHYL DIALLYLMALONATE Diethyl ethyl(isoamyl)malonate Diethyl ethyl(1-methylbutyl)malonate DIETHYL BIS(2-CYANOETHYL)MALONATE UV-144 DIETHYL DIETHYLMALONATE DIETHYLMALONIC ACID ETHYLMALONIC ACID Diethyl ethylmalonate Malonic acid DIETHYL SEC-BUTYLETHYLMALONATE BUTYL TRIETHYL MALONATE DIETHYL 5-OXOCYCLOOCTANE-1,1-DICARBOXYLATE DIISOBUTYLMALONIC ACID DIETHYL ESTER DIETHYL ETHYL-N-AMYLMALONATE DIETHYL ETHYL N-PROPYL MALONATE

DIETHYLMALONIC ESTER

2,2-diethyl-malonicaciddiethylester

Diethyl 2,2-diethylmalonate

Diethyldiethylpropanedioate

Diethylmalonate diethyl ester

Diethylpropanedioicaciddiethylester

diethyl-propanedioicacidiethylester

Malonic acid, diethyl-, diethyl ester

Propanedioic acid, diethyl-, diethyl ester

diethyl 3,3-pentanedicarboxylate

2,2-Diethylpropanedioic acid diethyl ester

Pentane-3,3-dicarboxylic acid diethyl ester

Diethyl diethylmalonate,98%

ETHYL DIETHYLMALONATE

DEDEM

DIETHYLYLMALONIC ACID DIETHYL ESTER

DIETHYL DIETHYLMALONATE

DIETHYLMALONIC ACID DIETHYL ESTER

Diethyldiethylmalonat

Diethyl DiethylMalonate Diethyl

NSC 8710

Propanedioic acid,2,2-diethyl-, 1,3-diethyl ester

Diethyl DiethylMalonate, 97.0%(GC)

Dithyl2,2-diethylmalonate

DIETHYL DIETHYLMALOTE

2-ethoxycarbonyl-2-ethylbutanoate

Diethyl Diethylmalonate &gt

diethyl 2,2-diethylpropanedioate

77-25-8

C2H52CCO2C2H52

C2H52CCOOC2H52

Carbonyl Compounds

C10 to C11

Building Blocks

Organic Building Blocks

Esters

API intermediates

Pharmaceutical Intermediates