We are a leading manufacturer of Diethyl malonate CAS 105-53-3 in China. Diethyl malonate CAS 105-53-3 is available in stock and can be delivered quickly. COA, MSDS and TDS of Diethyl malonate CAS 105-53-3.
Believe Chemical is a leading China Diethyl malonate CAS 105-53-3 manufacturer, supplier and exporter. Adhering to the pursuit of perfect quality of products, so that our Diethyl malonate CAS 105-53-3 have been satisfied by many customers. Shandong Believe Chemical Pte. Ltd. is a high-tech enterprise integrating R &D and sales of chemical technology.
We are good at the advantages of chemical products in the field. Our products are exported to Europe, the United States, Japan, South Korea, Southeast Asia and other countries and regions. With science and technology as the guide, honesty as the foundation, quality as the life, and relying on the enterprise concept of innovation and development, we sincerely hope to establish exchanges and extensive cooperation with domestic and foreign customers to create prosperity!
|
Product Name |
Diethyl malonate |
||
|
Formula |
C7H12O4 |
Molecular Weight |
160.17 |
|
CAS NO. |
105-53-3 |
Quantity |
500KG |
|
Items |
Specification |
Results |
|
Appearance |
Colorless transparent liquid |
Conforms |
|
Assay |
≥99% |
99.55% |
|
Free acid |
≤0.07 |
0.03 |
|
Water |
≤0.1% |
0.02% |
|
CONCLUSION |
The result conform with standard |
|
Melting point: -51--50 ° C (lit.)
Boiling point: 199 ° C (lit.)
Density: 1.055g/mlat25 ° C (lit.)
Vapor density: 5.52 (vsair)
Vapor pressure: 1mmhg (40 ° C)
Refractive index: n20/d1.413 (lit.) fema2375|diethylmalonate
Flash point: 212 ° f
Storage condition: storelow+30 ° C
Solubility: 20.8g/l (externalmsds)
Acidity coefficient: (PKA) 13.5 (AT25 ℃)
Diethyl malonate is an important intermediate for the preparation of 2-amino-4,6-dimethoxypyrimidine. It can be used to prepare sulfonylurea herbicides, such as bensulfuron methyl, pyrsulfuron methyl, Nicosulfuron methyl, etc. it is also an intermediate for sulfa drugs and barbiturates in medicine.
Diethyl malonate is an intermediate in organic synthesis. It is widely used in the production of dyes, spices, sulfonylurea herbicides and so on
