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Molecule
Beryllium Oxide
CAS: 1304-56-9 · BeO
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 1304-56-9
- Molecular Formula
- BeO
- Molecular Mass
- 25.01 g/mol
Identifiers
CAS Registry Number
1304-56-9
SMILES
[Be].[O]
InChI Key
LTPBRCUWZOMYOC-UHFFFAOYSA-N
InChI
InChI=1S/Be.O
Names and Synonyms
- Beryllium Oxide Common Name
- Beryllium oxide (BeO) Synonym
- Beryllium oxide Synonym
- Beryllia Synonym
- Beryllium monoxide Synonym
- Thermalox 995 Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 25.01 g/mol | CAS Common Chemistry |
| 25.011000000000003 g/mol | RDKit | |
| 25.011 g/mol | RDKit | |
| Density | 3.01 g/cm³ | CAS Common Chemistry |
| 3.01 g/cm3 | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Beryllium_oxide | CAS Common Chemistry |
| Boiling Point | 3900 °C (approx) | CAS Common Chemistry |
| Canonical SMILES | [Be]=O | CAS Common Chemistry |
| InChI | InChI=1S/Be.O | CAS Common Chemistry |
| InChI Key | InChIKey=LTPBRCUWZOMYOC-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 2530 °C | CAS Common Chemistry |
| Name | Beryllium oxide | 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 | 25.00709682 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
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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 = 25.01 g/mol; density = 3.010 g/mL. Edit any field — others recompute live.
