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Postion:Product Catalog >Flavors and fragrances>Synthetic fragrances>Carboxylic acids and esters>Aliphatic dicarboxylic acid esters>Diethyl malonate
Diethyl malonate
  • Diethyl malonate
  • Diethyl malonate

Diethyl malonate NEW

Price Get Latest Price
Package 1Kg 10Kg 50Kg
Min. Order: 1Kg
Supply Ability: 20 tons
Update Time: 2025-08-20

Product Details

Product Name: Diethyl malonate CAS No.: 105-53-3
EC-No.: 203-305-9 Min. Order: 1Kg
Purity: 99.99% Supply Ability: 20 tons
Release date: 2025/08/20

Diethyl malonate is the diethyl ester of malonic acid. It naturally occuring in grapes and strawberries, is widely used in the manufacture of pharmaceuticals, antioxidants, and dyes.

Diethyl malonate is used in organic synthesis for the preparation of alpha-aryl malonates, mono-substituted and di-substituted acetic acid, barbiturates and artificial flavorings. It is also involved in the synthesis of pharmaceuticals like chloroquine, butazolidin and barbital. It acts as intermediate in the synthesis of vitamin B1, vitamin B6, non-steroidal anti-inflammatory agents agrochemicals and perfumes. In Knoevenagel condensation reaction, it reacts with benzaldehyde to get diethyl benzylidenemalonate.


Brand: Soarwin

CAS No.: 105-53-3

EC number:203-305-9

Molecular Formula: C7H12O4

Density: 1.055 g/mL at 25 °C (lit.)

Boiling point:199 °C (lit.)

Melting point:-51--50 °C (lit.)

Flashing point: 212°F


Company Profile Introduction

Chongqing Soarwin Technology Co., Ltd is located in Chongqing. It is an enterprise dedicated to the research, development, production, and sales of chemical reagents, pharmaceutical intermediates, plant extracts, and chemical raw materials. It is a pharmaceutical company guided by the global pharmaceutical market demand and integrates innovative drug research and development, industrialization, and market operation. At present, the company has submitted 10 domestic patents and 1 PCT patent (international patent); and obtained 7 invention patents. The company has strong technical strength, advanced equipment, a strict quality management system, and high-quality after-sales service.

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