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Molecule
Tin(Ii) Oxide
CAS: 21651-19-4 · OSn
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 21651-19-4
- Molecular Formula
- OSn
- Molecular Mass
- 134.71 g/mol
Identifiers
CAS Registry Number
21651-19-4
SMILES
[O].[Sn]
InChI Key
QHGNHLZPVBIIPX-UHFFFAOYSA-N
InChI
InChI=1S/O.Sn
Names and Synonyms
- Tin(Ii) Oxide Synonym
- Tin oxide (SnO) Synonym
- Stannous oxide Synonym
- Tin(II) oxide Synonym
- Tin monoxide Synonym
- Tin(2+) oxide Synonym
- Tin oxide (Sn2O2) Synonym
- Ceramace C 10 Synonym
- Tegokat 188 Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Density | 6.45 g/cm³ | CAS Common Chemistry |
| 6.45 g/cm3 | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Tin(II)_oxide | CAS Common Chemistry |
| Canonical SMILES | O=[Sn] | CAS Common Chemistry |
| InChI | InChI=1S/O.Sn | CAS Common Chemistry |
| InChI Key | InChIKey=QHGNHLZPVBIIPX-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 1080 °C | CAS Common Chemistry |
| Name | Tin oxide (SnO) | CAS Common Chemistry |
| Molecular Mass | 134.71 g/mol | RDKit |
| 135.89710932 g/mol | RDKit | |
| 138.741 g/mol | chempirical lib | |
| 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 |
| Formal Charge | 0 | RDKit |
| Ring Count | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 134.71 g/mol | CAS Common Chemistry |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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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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MW = 134.71 g/mol; density = 6.450 g/mL. Edit any field — others recompute live.
