Diethyl Malonate (DEM)

Name: Diethyl Malonate (DEM)
Brand: SHILPA CHEMSPEC INTERNATIONAL PRIVATE LIMITED
Price: 1 INR
Availability: InStock

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Product Details:

Storage Keep in tightly closed containers, store in cool, dry, well-ventilated area away from incompatible materials
Purity 99%
Ingredients Diethyl Malonate
CAS No 105-53-3
Appearance Transparent liquid
Density 1.041 Gram per cubic centimeter(g/cm3)
Structural Formula CH2(COOC2H5)2
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Diethyl Malonate (DEM) Price And Quantity

Price 1 INR/Kilograms
Minimum Order Quantity 1 Kilograms

Diethyl Malonate (DEM) Product Specifications

EINECS No 203-305-9
Ph Level Neutral
Refractive Rate n20/D 1.415
Solubility Slightly soluble in water; soluble in alcohol and ether
Poisonous Non-poisonous
Taste Characteristic, fruity
Grade Tech / Pharma / AR Grade
Physical Form Liquid
Product Type Organic Chemical
Shelf Life 24 months in recommended storage conditions
Smell Fruity odor
Melting Point -51 C
Properties Colorless, clear liquid; fruity odor; miscible with most organic solvents; slightly soluble in water
Usage Used in the manufacture of barbiturates, vitamin B1, perfumes, and agricultural chemicals
HS Code 29171990
Storage Keep in tightly closed containers, store in cool, dry, well-ventilated area away from incompatible materials
Appearance Transparent liquid
CAS No 105-53-3
Ingredients Diethyl Malonate
Purity 99%
Application Pharmaceutical intermediates, organic synthesis, agrochemicals
Molecular Weight 160.17 g/mol
Density 1.041 Gram per cubic centimeter(g/cm3)
Structural Formula CH2(COOC2H5)2
Molecular Formula C7H12O4

Diethyl Malonate (DEM) Trade Information

Supply Ability 25 Kilograms Per Week
Delivery Time 3-4 Week

Product Description

Diethyl Malonate (DEM)

Commodity Name	Diethyl malonate
Testing item	Unit	Specification
appearance		Colorless transparent liquid
Chromaticity	Hazen	20max
Purity(By G.C)	%	99.60min
Water	%	0.050max
Acidity	%	0.010max
Result

Applications of Diethyl Malonate (DEM)
Diethyl malonate, also known as DEM, is the diethyl ester of malonic acid. It is used in perfumes & Pharmaceuticals & Vitamins manufacturing.

Key Physical and Chemical Properties

Diethyl Malonate features a neutral pH, high purity, and a transparent appearance. The compound boasts a molecular weight of 160.17 g/mol and a density of 1.041 g/cm. It displays low vapor pressure and moderate viscosity at room temperature. Its autoignition temperature of 380C enhances handling safety, while its refractive rate of n20/D 1.415 supports analytical applications. Slight water solubility and full miscibility with alcohol and ether enables versatile application across industries.

Versatile Applications in Industry

Used extensively in pharmaceuticals for the production of intermediates, Diethyl Malonate is crucial in the synthesis of barbiturates, vitamin B1, agrochemicals, and fragrance compounds. Its chemical stability ensures reliability in processes requiring precise reactants. Manufacturers, suppliers, and distributors in India offer DEM in various grades and convenient packaging, making it accessible for different usage scales and purity requirements.

Safe Handling and Storage Guidelines

Diethyl Malonate remains stable when stored in tightly closed containers, in cool, dry, well-ventilated spaces away from incompatible materials. It is non-hazardous for transport and non-poisonous, minimizing risks during handling and logistics. Recommended storage ensures optimal shelf life up to 24 months, preserving its chemical integrity for industrial and laboratory use.

FAQs of Diethyl Malonate (DEM):

Q: How should Diethyl Malonate be stored to maintain its stability and shelf life?

A: DEM should be kept in tightly closed containers and stored in cool, dry, well-ventilated areas away from incompatible materials. Proper storage ensures its stability and a shelf life of up to 24 months.

Q: What are the main uses and benefits of Diethyl Malonate in industrial applications?

A: Diethyl Malonate is primarily used in the production of pharmaceutical intermediates, barbiturates, vitamin B1, perfumes, and agrochemicals. Its high purity, stability, and compatibility with organic solvents make it valuable for precise synthesis and formulation.

Q: Where can Diethyl Malonate be sourced and in what packaging forms?

A: DEM is available through distributors, importers, manufacturers, and suppliers in India. Packaging options include HDPE drums, glass bottles, and bulk containers, catering to different batch sizes and storage preferences.

Q: What is the process for handling Diethyl Malonate safely during transport and use?

A: Due to its non-hazardous classification for transport, DEM can be handled without special precautions. However, general chemical safety measuressuch as proper labeling, using sealed containers, and avoiding exposure to incompatible substancesare advised.

Q: When is Diethyl Malonate preferred in reaction processes?

A: DEM is favored when high purity and chemical stability are critical, such as in the synthesis of pharmaceuticals and fine chemicals. Its reactivity and miscibility with organic solvents enhance its effectiveness in controlled reactions.

Q: What is the recommended method for utilizing Diethyl Malonate in organic synthesis?

A: For organic synthesis, DEM is typically introduced as an intermediate reactant. Its miscibility with most organic solvents allows for straightforward integration into reaction mixtures, facilitating manufacture of complex compounds like barbiturates and vitamins.

Q: What are the advantages of choosing Diethyl Malonate for manufacturing applications?

A: Diethyl Malonate offers consistent chemical stability, high purity (99%), non-poisonous properties, and logistic convenience. These factors collectively reduce risk and improve product yield in pharmaceutical, perfume, and agrochemical production.

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