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Molecule
Lead
CAS: 7439-92-1 · Pb
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 7439-92-1
- Molecular Formula
- Pb
- Molecular Mass
- 207.2 g/mol
Identifiers
CAS Registry Number
7439-92-1
SMILES
[Pb]
InChI Key
WABPQHHGFIMREM-UHFFFAOYSA-N
InChI
InChI=1S/Pb
Names and Synonyms
- Lead Common Name
- Lead Synonym
- C.I. Pigment Metal 4 Synonym
- Lead Flake Synonym
- Lead S 2 Synonym
- Pb-S 100 Synonym
- Lead element Synonym
- SSO 1 Synonym
- C.I. 77575 Synonym
- PS 2 (metal) Synonym
- PS 2 Synonym
- SRM 981 Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Density | 11.34 g/cm³ | CAS Common Chemistry |
| 11.34 g/cm3 @ 20 °C | CAS Common Chemistry | |
| Boiling Point | 1740 °C | CAS Common Chemistry |
| Canonical SMILES | [Pb] | CAS Common Chemistry |
| InChI | InChI=1S/Pb | CAS Common Chemistry |
| InChI Key | InChIKey=WABPQHHGFIMREM-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 327.4 °C | CAS Common Chemistry |
| Name | Lead | CAS Common Chemistry |
| Molecular Mass | 207.2 g/mol | RDKit |
| 207.9766521 g/mol | RDKit | |
| 209.216 g/mol | chempirical lib | |
| Heavy Atom Count | 1 | RDKit |
| Hydrogen Bond Acceptors | 0 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 0.0 Ų | RDKit |
| LogP | -0.3808 | RDKit |
| Molar Refractivity | 5.754 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 207.20 g/mol | CAS Common Chemistry |
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
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Quick conversion
MW = 207.20 g/mol; density = 11.340 g/mL. Edit any field — others recompute live.
