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Merck
CN

129593

Malonamide

97%

Synonym(s):

Malonodiamide

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About This Item

Linear Formula:
CH2(CONH2)2
CAS Number:
Molecular Weight:
102.09
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
203-553-8
Beilstein/REAXYS Number:
1751401
MDL number:
Assay:
97%
Form:
solid
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InChI key

WRIRWRKPLXCTFD-UHFFFAOYSA-N

InChI

1S/C3H6N2O2/c4-2(6)1-3(5)7/h1H2,(H2,4,6)(H2,5,7)

SMILES string

NC(=O)CC(N)=O

assay

97%

form

solid

mp

172-175 °C (lit.)

fluorescence

λex 367 nm; λem 445 nm (α-keto acid adduct)

Quality Level

Related Categories

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.

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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Bevin W Parks et al.
Inorganic chemistry, 45(4), 1498-1507 (2006-02-14)
This report describes an investigation into the coordination chemistry of trivalent lanthanides in solution and the solid state with acyclic and preorganized bicyclic malonamide ligands. Two experimental investigations were performed: solution binding affinities were determined through single-phase spectrophotometric titrations and
P J Blackall et al.
Veterinary microbiology, 11(3), 301-306 (1986-03-01)
The effect of using two different techniques for the detection of substrate alkalinization by Bordetella avium and reference strains of Alcaligenes faecalis and B. bronchiseptica was evaluated. The techniques used were those described by Otto and Pickett and Hinz et
Alok Rout et al.
Journal of hazardous materials, 221-222, 62-67 (2012-05-01)
The extraction behavior of U(VI), Pu(IV) and Am(III) from nitric acid medium by a solution of N,N-dimethyl-N,N-dioctyl-2-(2-hexyloxyethyl)malonamide (DMDOHEMA) in the room temperature ionic liquid, 1-butyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide (C(4)mimNTf(2)), was studied. The distribution ratio of these actinides in DMDOHEMA/C(4)mimNTf(2) was measured as
Abbas Rahmati et al.
Molecular diversity, 17(3), 619-625 (2013-05-25)
A one-pot, five-component condensation reaction of isocyanide, Meldrum's acid, arylidene malononitrile, and two amine molecules in CH2Cl2 at ambient temperature to give malonamide derivatives is described.
Romain Diss et al.
Physical chemistry chemical physics : PCCP, 7(2), 264-272 (2005-01-21)
According to molecular dynamics simulations, uncomplexed malonamide ligands L and their neutral Eu(NO3)3L2 or charged EuL4(3+) complexes are surface active and adsorb at a water-"oil" interface, where "oil" is modeled by chloroform. Aqueous solvation at the interface is found to

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