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Potassium Iodide
CAS: 7681-11-0 | IK
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
7681-11-0
Molecular Formula:
IK
Molecular Mass:
166.00 g/mol
Names and Synonyms:
Potassium Iodide
Potassium iodide (KI)
K1-N
Potassium monoiodide
Knollide
Asmofug E
Kaiod
Pherajod
Potassium iodide
Ceoiodin
Antistrumin
Iodostin
Jodid
Thyrojod
Thyro-Block
NSC 77362
Kalium iodidum
Zeoiodine
Iod-active
Iodomarin
Identifiers:
SMILES:
[I-].[K+]
InChI:
InChI=1S/HI.K/h1H;/q;+1/p-1
Key Properties
Boiling Point
1330 °C
CAS Common Chemistry
Melting Point
680 °C
CAS Common Chemistry
Density
3.13 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 | 166.00 g/mol | CAS Common Chemistry |
| 166.002 g/mol | RDKit | |
| 165.86817968 g/mol | RDKit | |
| Density | 3.13 g/cm³ | CAS Common Chemistry |
| 3.13 g/cm3 | CAS Common Chemistry | |
| Boiling Point | 1330 °C | CAS Common Chemistry |
| Canonical SMILES | [K]I | CAS Common Chemistry |
| InChI | InChI=1S/HI.K/h1H;/q;+1/p-1 | CAS Common Chemistry |
| InChI Key | InChIKey=NLKNQRATVPKPDG-UHFFFAOYSA-M | CAS Common Chemistry |
| Melting Point | 680 °C | CAS Common Chemistry |
| Name | Potassium iodide | 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 | 0.0 Ų | RDKit |
| LogP | -5.992 | RDKit |
| Molar Refractivity | 0.0 | RDKit |
