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Molecule
Tellurium Dioxide
CAS: 7446-07-3 · O2Te
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 7446-07-3
- Molecular Formula
- O2Te
- Molecular Mass
- 159.60 g/mol
Identifiers
CAS Registry Number
7446-07-3
SMILES
O=[Te]=O
InChI Key
LAJZODKXOMJMPK-UHFFFAOYSA-N
InChI
InChI=1S/O2Te/c1-3-2
Names and Synonyms
- Tellurium Dioxide Common Name
- Tellurium oxide (TeO2) Synonym
- Tellurium(IV) oxide Synonym
- Telluria Synonym
- Tellurium oxide Synonym
- Tellurium dioxide Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Melting Point | >600 °C | CAS Common Chemistry |
| Molecular Mass | 159.60 g/mol | CAS Common Chemistry |
| 161.89605364000002 g/mol | RDKit | |
| 159.598 g/mol | RDKit | |
| Density | 5.99 g/cm³ | CAS Common Chemistry |
| 5.99 g/cm3 | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Tellurium_dioxide | CAS Common Chemistry |
| Canonical SMILES | O=[Te]=O | CAS Common Chemistry |
| InChI | InChI=1S/O2Te/c1-3-2 | CAS Common Chemistry |
| InChI Key | InChIKey=LAJZODKXOMJMPK-UHFFFAOYSA-N | CAS Common Chemistry |
| Name | Tellurium dioxide | CAS Common Chemistry |
| Heavy Atom Count | 3 | RDKit |
| Hydrogen Bond Acceptors | 2 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 34.14 Ų | RDKit |
| LogP | -0.6184000000000001 | RDKit |
| -0.6184 | RDKit | |
| -0.58 | chempirical lib | |
| Molar Refractivity | 7.126999999999999 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 159.59799999999998 g/mol | RDKit |
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 = 159.60 g/mol; density = 5.990 g/mL. Edit any field — others recompute live.
