129593

Malonamide

97%

• Synonym(s): Malonodiamide
• Linear Formula: CH₂(CONH₂)₂
• CAS Number: 108-13-4
• Molecular Weight: 102.09
• Beilstein: 1751401
• EC Number: 203-553-8
• MDL number: MFCD00008034
• UNSPSC Code: 12352100
• PubChem Substance ID: 24847915
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: 97%
• form: solid
• mp: 172-175 °C (lit.)
• fluorescence: λ_ex 367 nm; λ_em 445 nm (α-keto acid adduct)
• SMILES string: NC(=O)CC(N)=O
• InChI: 1S/C3H6N2O2/c4-2(6)1-3(5)7/h1H2,(H2,4,6)(H2,5,7)
• InChI key: WRIRWRKPLXCTFD-UHFFFAOYSA-N

Description

General description

The malonamide derivatives are obtained by the one-pot, five-component condensation reaction of isocyanide, Meldrum′s acid, arylidene malononitrile, and two amine molecules in CH₂Cl₂.

Application

The malonamide-based ionic liquid extractant was used in the extraction of europium(iii) and other trivalent rare-earth ions from nitric acid medium.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 2
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves