Back to Search
Molecule
Gold(Iii) Hydroxide
CAS: 1303-52-2 · H3AuO3
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 1303-52-2
- Molecular Formula
- H3AuO3
- Molecular Mass
- 247.99 g/mol
Identifiers
CAS Registry Number
1303-52-2
SMILES
[Au+3].[OH-].[OH-].[OH-]
InChI Key
WDZVNNYQBQRJRX-UHFFFAOYSA-K
InChI
InChI=1S/Au.3H2O/h;3*1H2/q+3;;;/p-3
Names and Synonyms
- Gold(Iii) Hydroxide Common Name
- Gold hydroxide (Au(OH)3) Synonym
- Auric hydroxide Synonym
- Gold trihydroxide Synonym
- Gold(III) hydroxide Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 247.99 g/mol | CAS Common Chemistry |
| 247.98800000000003 g/mol | RDKit | |
| 247.988 g/mol | RDKit | |
| 252.02 g/mol | chempirical lib | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Gold(III)_hydroxide | CAS Common Chemistry |
| Canonical SMILES | O[Au](O)O | CAS Common Chemistry |
| InChI | InChI=1S/Au.3H2O/h;3*1H2/q+3;;;/p-3 | CAS Common Chemistry |
| InChI Key | InChIKey=WDZVNNYQBQRJRX-UHFFFAOYSA-K | CAS Common Chemistry |
| Name | Gold hydroxide (Au(OH)3) | CAS Common Chemistry |
| Heavy Atom Count | 4 | RDKit |
| Hydrogen Bond Acceptors | 3 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 90.0 Ų | RDKit |
| LogP | -0.5328999999999998 | RDKit |
| -0.5329 | RDKit | |
| Molar Refractivity | 5.8074 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 247.97478765600002 g/mol | RDKit |
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
Convert
Quick conversion
MW = 247.99 g/mol. Edit any field — others recompute live.
