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Iodic Acid
CAS: 7782-68-5 | HIO3
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
7782-68-5
Molecular Formula:
HIO3
Molecular Mass:
175.91 g/mol
Names and Synonyms:
Iodic Acid
Iodic acid (HIO3)
Hydrogen iodate
Hydrogen iodate (HIO3)
Iodic acid
Identifiers:
SMILES:
[O-][I+2]([O-])O
InChI:
InChI=1S/HIO3/c2-1(3)4/h(H,2,3,4)
Key Properties
Melting Point
110 °C (decomp)
CAS Common Chemistry
Density
4.63 g/cm³
CAS Common Chemistry
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
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.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 175.91 g/mol | CAS Common Chemistry |
| 175.909 g/mol | RDKit | |
| 175.897041892 g/mol | RDKit | |
| Density | 4.63 g/cm³ | CAS Common Chemistry |
| 4.63 g/cm3 | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Iodic_acid | CAS Common Chemistry |
| Canonical SMILES | O=I(=O)O | CAS Common Chemistry |
| InChI | InChI=1S/HIO3/c2-1(3)4/h(H,2,3,4) | CAS Common Chemistry |
| InChI Key | InChIKey=ICIWUVCWSCSTAQ-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 110 °C (decomp) | CAS Common Chemistry |
| Name | Iodic acid | CAS Common Chemistry |
| Heavy Atom Count | 4 | RDKit |
| Hydrogen Bond Acceptors | 3 | RDKit |
| Hydrogen Bond Donors | 1 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 66.35 Ų | RDKit |
| LogP | -5.931 | RDKit |
| Molar Refractivity | 2.2188 | RDKit |
