diethyl malonate, DEM CAS NO.105-53-3

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Product Name: 丙二酸二乙酯

Chemical Name: 丙二酸二乙酯

English Name: diethyl malonate, DEM

CAS NO: 105-53-3

Formula: C7H12O4

Molecular Weight: 160.17

Structural formula:

Physical Properties:

Colorless and clear liquid with aromatic odor, insoluble in water, soluble in inositol, ether and other organic solvent, melting point is -48.9°C, boiling point is 199.3°C, and relative density is 1.0551(20/4°C). When meet acids and lyes, diethyl malonate can generate malonic and ethanol.

Use: This product is an important organic synthesis intermediates; it is mainly used to produce propylene glycol ethoxymethylenemalonate, barbituric acid and alkyl diethyl malonate. It is an important intermediate for 2-amino-4, 6-dimethoxypyrimidine. And diethyl malonate is used in spice, paints and other industrial.

Packaging: This product should use iron drums or plastic buckets, each drum is 200kg net weight. Or using 1000kg containers and tanker, or according to the user’s requirements and also conforms to safety rules/standards valid in our country in packing.

Storage: Store in a cool, dry, ventilated warehouse, away from heat source and fire brand, and keep apart from antioxidants, reducing agent, acids, alkaloids and food chemicals.