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Molecule
Manganese Dioxide
CAS: 1313-13-9 · MnO2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 1313-13-9
- Molecular Formula
- MnO2
- Molecular Mass
- 86.94 g/mol
Identifiers
CAS Registry Number
1313-13-9
SMILES
[Mn].[O].[O]
InChI Key
NUJOXMJBOLGQSY-UHFFFAOYSA-N
InChI
InChI=1S/Mn.2O
Names and Synonyms
- Manganese Dioxide Common Name
- RB-A Synonym
- RB-A (oxide) Synonym
- Manganese oxide (MnO2) Synonym
- Manganese dioxide Synonym
- Manganese dioxide (MnO2) Synonym
- Manganese oxide Synonym
- Manganese(IV) oxide Synonym
- FMH Synonym
- Battery manganese Synonym
- Eagle Picher G Synonym
- Cellmax CMD 1 Synonym
- Cellmax CMD-U Synonym
- EMD Synonym
- G 80-325 Synonym
- γ-Manganese dioxide Synonym
- EP Type II Synonym
- CMD 100 Synonym
- PS 1102B Synonym
- Thiobrown Synonym
- HC 9 Synonym
- OL 1 Synonym
- HHTF Synonym
- HC 9 (oxide) Synonym
- GH-T Synonym
- GH-U Synonym
- GMR-T Synonym
- HH-TF 7 Synonym
- HM 370 Synonym
- HM 370 (oxide) Synonym
- HH-S Synonym
- HH-XFA Synonym
- Activated Manganese Dioxide Synonym
- DK 420 Synonym
- Honeywell Fa 4 Synonym
- Manganese oxide (MnO2) Synonym
- YJ 0169 Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 86.94 g/mol | CAS Common Chemistry |
| 86.93599999999999 g/mol | RDKit | |
| 86.936 g/mol | RDKit | |
| 92.984 g/mol | chempirical lib | |
| Density | 5.00 g/cm³ | CAS Common Chemistry |
| 5.0 g/cm3 | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Manganese_dioxide | CAS Common Chemistry |
| Canonical SMILES | O=[Mn]=O | CAS Common Chemistry |
| InChI | InChI=1S/Mn.2O | CAS Common Chemistry |
| InChI Key | InChIKey=NUJOXMJBOLGQSY-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 553 °C (decomp) | CAS Common Chemistry |
| Name | Manganese oxide (MnO2) | 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 | -0.2401 | RDKit |
| Molar Refractivity | 1.373 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 86.92787434 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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| Shift (ppm) | Multiplicity | Integration | Assignment |
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200 ppm
180
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| Shift (ppm) | DEPT | Assignment |
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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 = 86.94 g/mol; density = 5.000 g/mL. Edit any field — others recompute live.
