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Arsenic Pentoxide
CAS: 1303-28-2 | AsO
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
1303-28-2
Molecular Formula:
AsO
Molecular Mass:
90.92 g/mol
Names and Synonyms:
Arsenic Pentoxide
Arsenic oxide (As2O5)
Arsenic pentoxide
Diarsenic pentoxide
Arsenic anhydride
Arsenic oxide (As2O5)
Arsenic (V) oxide
Diarsonic pentoxide
Arsenic oxide (As4O10)
Arsenic(V) pentoxide
Identifiers:
SMILES:
[As].[O]
InChI:
InChI=1S/As.O
Key Properties
Melting Point
300 °C (decomp) (approx)
CAS Common Chemistry
Density
4.32 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 | 90.92 g/mol | CAS Common Chemistry |
| 90.92099999999999 g/mol | RDKit | |
| 90.91651112000001 g/mol | RDKit | |
| Density | 4.32 g/cm³ | CAS Common Chemistry |
| 4.32 g/cm3 | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Arsenic_pentoxide | CAS Common Chemistry |
| Canonical SMILES | [O].[As] | CAS Common Chemistry |
| InChI | InChI=1S/As.O | CAS Common Chemistry |
| InChI Key | InChIKey=BFVBQNYINQMZDO-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 300 °C (decomp) (approx) | CAS Common Chemistry |
| Name | Arsenic oxide (As2O5) | CAS Common Chemistry |
| Arsenic pentoxide | CAS Common Chemistry | |
| Heavy Atom Count | 2 | RDKit |
| Hydrogen Bond Acceptors | 0 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 28.5 Ų | RDKit |
| LogP | -0.49960000000000004 | RDKit |
| Molar Refractivity | 6.440499999999999 | RDKit |
