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Lead Dioxide
CAS: 1309-60-0 | O2Pb
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
1309-60-0
Molecular Formula:
O2Pb
Molecular Mass:
239.20 g/mol
Names and Synonyms:
Lead Dioxide
Lead oxide (PbO2)
C.I. 77580
Lead Brown
Lead oxide brown
Lead peroxide
Lead superoxide
Lead peroxide (PbO2)
Lead oxide
Lead(IV) oxide
Plumbic oxide
Thiolead A
Lead dioxide
Identifiers:
SMILES:
[O].[O].[Pb]
InChI:
InChI=1S/2O.Pb
Key Properties
Melting Point
290 °C (decomp)
CAS Common Chemistry
Density
9.38 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 | 239.20 g/mol | CAS Common Chemistry |
| 239.19799999999998 g/mol | RDKit | |
| 239.96648134 g/mol | RDKit | |
| Density | 9.38 g/cm³ | CAS Common Chemistry |
| 9.38 g/cm3 | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Lead_dioxide | CAS Common Chemistry |
| Canonical SMILES | O=[Pb]=O | CAS Common Chemistry |
| InChI | InChI=1S/2O.Pb | CAS Common Chemistry |
| InChI Key | InChIKey=YADSGOSSYOOKMP-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 290 °C (decomp) | CAS Common Chemistry |
| Name | Lead dioxide | CAS Common Chemistry |
| Heavy Atom Count | 3 | RDKit |
| Hydrogen Bond Acceptors | 0 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 57.0 Ų | RDKit |
| LogP | -0.6184000000000001 | RDKit |
| Molar Refractivity | 7.127 | RDKit |
