Category:
Other Specialized Reagents
CAS NO:
1663-67-8
Standard:
In-house Standards,
Name Malonyl chloride
Synonyms Malonyl dichloride
Molecular Formula C3H2Cl2O2
Molecular Weight 140.95
CAS Registry Number 1663-67-8
EINECS 216-772-9
Appearance: light yellow liquid
Assay: 98%
Malonyl dichloride (CAS: 1663-67-8) is a highly reactive acylating agent with the molecular formula C3H2Cl2O2. Produced via chlorination of malonic acid, it serves as a critical intermediate in synthesizing heterocycles and pharmaceuticals.
Strictly store in sealed containers under dry nitrogen. Requires corrosion-resistant PPE due to severe hydrolysis releasing HCl gas. Not suitable for direct clinical use; industrial handling only.