Send Inquiry

Request To Call Back

Diethyl Malonate (DEM)

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

Price 1 INR/ Kilograms

Get a Price/Quote

MOQ : 1 Kilograms

Diethyl Malonate (DEM) Specification

Shelf Life
24 months in recommended storage conditions

Ingredients
Diethyl Malonate

Appearance
Transparent liquid

Melting Point
-51 C

Physical Form
Liquid

Density
1.041 Gram per cubic centimeter(g/cm3)

Solubility
Slightly soluble in water; soluble in alcohol and ether

Storage
Keep in tightly closed containers, store in cool, dry, well-ventilated area away from incompatible materials

Properties
Colorless, clear liquid; fruity odor; miscible with most organic solvents; slightly soluble in water

Refractive Rate
n20/D 1.415

Application
Pharmaceutical intermediates, organic synthesis, agrochemicals

Smell
Fruity odor

Ph Level
Neutral

Molecular Weight
160.17 g/mol

Grade
Tech / Pharma / AR Grade

CAS No
105-53-3

Product Type
Organic Chemical

Usage
Used in the manufacture of barbiturates, vitamin B1, perfumes, and agricultural chemicals

Purity
99%

Poisonous
Non-poisonous

Taste
Characteristic, fruity

EINECS No
203-305-9

Structural Formula
CH2(COOC2H5)2

HS Code
29171990

Molecular Formula
C7H12O4

Vapor Pressure
0.27 mmHg at 25 C

Stability
Stable under recommended storage conditions

Flash Point
88 C (closed cup)

Hazard Class
Non-hazardous for transport

Boiling Point
199-200 C

Autoignition Temperature
380 C

EC No
203-305-9

Viscosity
1.33 mPas at 25 C

Packaging
HDPE drums, Glass bottles, Bulk containers available

Diethyl Malonate (DEM) Trade Information

Minimum Order Quantity
1 Kilograms

Supply Ability
25 Kilograms Per Week

Delivery Time
3-4 Week

About Diethyl Malonate (DEM)

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.

Tell us about your requirement