Disodium methyl arsonate

CH3AsNa2O3CAS 144-21-8183.93 g/mol

Open in Covalent MOL file
AsO−O−ONa+Na+

Properties

Molecular formula
CH3AsNa2O3
Molar mass
183.93 g/mol
Exact mass
183.9094 Da
Density
1.04 g/mL
Melting point
above 355 °C
logP
-1.79Crippen estimate
Polar surface area
57.5 Ų
H-bond donors / acceptors
2 / 1
Rotatable bonds
0

Hazards

No GHS classification is on file for this compound. That is not evidence that it is harmless.

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Identifiers

CAS number
144-21-8
SMILES
C[As]([O-])([O-])=O.[Na+].[Na+]
InChI

The InChI we hold for this record describes the parent acid and the metal separately rather than the salt above, so it is not shown here.

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Names and synonyms

28 names · show all
  • Arsonic acid, methyl-, disodium salt
  • Methanearsonic acid, disodium salt
  • DMA 100
  • Arrhenal
  • Arsinyl
  • Arsynal
  • Cacodyl new
  • Ansar 184
  • Cralo-E-rad
  • Disodium methanearsonate
  • Disodium methylarsonate
  • Disomear
  • DMA
  • DSMA
  • Methar
  • Somar
  • Sodar
  • Stenosine
  • Tonarsin
  • Diarsen
  • Tonarsan
  • Metharsan
  • Metharsinat
  • neo-Asycodile
  • Ansar 8100
  • Disodium methylarsenate(2-)
  • Arifen
  • Arsenil

Work with Disodium methyl arsonate

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Isotope patternExact mass and the mass spectrum pattern

Stereoisomers, salts and isotopologues

The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.

Methylarsonic acid124-58-3Free acid Zinc methanearsonate51952-65-9Anion Monosodium methyl arsonate2163-80-6Salt

Similar compounds

Sodium cacodylate124-65-253 % similar Sodium cacodylate trihydrate6131-99-345 % similar Disodium hydrogen arsenate7778-43-040 % similar Sodium arsenate heptahydrate10048-95-035 % similar 56997-31-056997-31-032 % similar Iron arsenate (FeAsO4)10102-49-530 % similar Sodium phosphate (NaPO3)10361-03-230 % similar Zinc arsenate13464-33-030 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue.

All similar compounds

Elsewhere

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