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Potassium Perchlorate
CAS: 7778-74-7 | HClKO4
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
7778-74-7
Molecular Formula:
HClKO4
Molecular Mass:
139.56 g/mol
Names and Synonyms:
Potassium Perchlorate
Perchloric acid, potassium salt (1:1)
Perchloric acid, potassium salt
Peroidin
Potassium perchlorate
Potassium perchlorate (KClO4)
Spectrex Fire Extinguishant Formulation A
Identifiers:
SMILES:
[K].[O-][Cl+3]([O-])([O-])O
InChI:
InChI=1S/ClHO4.K/c2-1(3,4)5;/h(H,2,3,4,5);
Key Properties
Melting Point
525 °C
CAS Common Chemistry
Density
2.53 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 | 139.56 g/mol | CAS Common Chemistry |
| 139.555 g/mol | RDKit | |
| 138.920042872 g/mol | RDKit | |
| Density | 2.53 g/cm³ | CAS Common Chemistry |
| 2.53 g/cm3 | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Potassium_perchlorate | CAS Common Chemistry |
| Canonical SMILES | [K].O=Cl(=O)(=O)O | CAS Common Chemistry |
| InChI | InChI=1S/ClHO4.K/c2-1(3,4)5;/h(H,2,3,4,5); | CAS Common Chemistry |
| InChI Key | InChIKey=OKXRQWHWPWHKOP-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 525 °C | CAS Common Chemistry |
| Name | Potassium perchlorate | CAS Common Chemistry |
| Heavy Atom Count | 6 | RDKit |
| Hydrogen Bond Acceptors | 4 | RDKit |
| Hydrogen Bond Donors | 1 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 89.41 Ų | RDKit |
| LogP | -4.5047999999999995 | RDKit |
| Molar Refractivity | 7.972799999999999 | RDKit |