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Disodium Methyl Arsonate
CAS: 144-21-8 | CH5AsNa2O3
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
144-21-8
Molecular Formula:
CH5AsNa2O3
Molecular Mass:
185.95 g/mol
Names and Synonyms:
Disodium Methyl Arsonate
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
Identifiers:
SMILES:
C[As](=O)(O)O.[Na].[Na]
InChI:
InChI=1S/CH5AsO3.2Na/c1-2(3,4)5;;/h1H3,(H2,3,4,5);;
Key Properties
Melting Point
>355 °C
CAS Common Chemistry
Density
1.04 g/cm³
CAS Common Chemistry
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 185.95 g/mol | CAS Common Chemistry |
| 185.95000000000002 g/mol | RDKit | |
| 185.92500407999998 g/mol | RDKit | |
| Density | 1.04 g/cm³ | CAS Common Chemistry |
| 1.04 g/cm3 | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Disodium_methyl_arsonate | CAS Common Chemistry |
| Canonical SMILES | [Na].O=[As](O)(O)C | CAS Common Chemistry |
| InChI | InChI=1S/CH5AsO3.2Na/c1-2(3,4)5;;/h1H3,(H2,3,4,5);; | CAS Common Chemistry |
| InChI Key | InChIKey=HVPPQQDINIDJSS-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | >355 °C | CAS Common Chemistry |
| Name | Disodium methylarsonate | CAS Common Chemistry |
| Disodium methyl arsonate | CAS Common Chemistry | |
| Heavy Atom Count | 7 | RDKit |
| Hydrogen Bond Acceptors | 1 | RDKit |
| Hydrogen Bond Donors | 2 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 57.53 Ų | RDKit |
| LogP | -1.7914000000000003 | RDKit |
| Molar Refractivity | 28.250099999999993 | RDKit |
