Back to Search
Molecule
Lead(Ii) Oxide
CAS: 1317-36-8 · OPb
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 1317-36-8
- Molecular Formula
- OPb
- Molecular Mass
- 223.20 g/mol
Identifiers
CAS Registry Number
1317-36-8
SMILES
[O].[Pb]
InChI Key
YEXPOXQUZXUXJW-UHFFFAOYSA-N
InChI
InChI=1S/O.Pb
Names and Synonyms
- Lead(Ii) Oxide Common Name
- Lead oxide (PbO) Synonym
- C.I. 77577 Synonym
- C.I. Pigment Yellow 46 Synonym
- Lead monooxide Synonym
- Lead monoxide Synonym
- Lead(II) oxide Synonym
- Lead oxide yellow Synonym
- Lead protoxide Synonym
- Litharge Yellow L 28 Synonym
- Plumbous oxide Synonym
- Yellow lead ocher Synonym
- Lead oxide Synonym
- Lead(2+) oxide Synonym
- Litharge S Synonym
- Litharge Synonym
- Pigment Yellow 46 Synonym
- G 2 Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 223.20 g/mol | CAS Common Chemistry |
| 223.97156672 g/mol | RDKit | |
| 223.199 g/mol | RDKit | |
| 227.231 g/mol | chempirical lib | |
| Density | 9.53 g/cm³ | CAS Common Chemistry |
| 9.53 g/cm3 | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Lead(II)_oxide | CAS Common Chemistry |
| Boiling Point | 1470 °C | CAS Common Chemistry |
| Canonical SMILES | O=[Pb] | CAS Common Chemistry |
| InChI | InChI=1S/O.Pb | CAS Common Chemistry |
| InChI Key | InChIKey=YEXPOXQUZXUXJW-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 888 °C | CAS Common Chemistry |
| Name | Lead oxide (PbO) | 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 |
| -0.4996 | RDKit | |
| Molar Refractivity | 6.440499999999999 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 223.19899999999998 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
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.
External Resources
Convert
Quick conversion
MW = 223.20 g/mol; density = 9.530 g/mL. Edit any field — others recompute live.