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Potassium Phthalimide
CAS: 1074-82-4 | C8H5KNO2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
1074-82-4
Molecular Formula:
C8H5KNO2
Molecular Mass:
186.23 g/mol
Names and Synonyms:
Potassium Phthalimide
1H-Isoindole-1,3(2H)-dione, potassium salt (1:1)
Phthalimide, potassium salt
1H-Isoindole-1,3(2H)-dione, potassium salt
Potassium, phthalimido-
Phthalimide, potassium deriv.
Potassium phthalimide
N-Potassiophthalimide
Potassium phthalimidate
Phthalimidopotassium
Phthalimide potassium
Potassium isoindoline-1,3-dione
Isoindole-1,3-dione potassium salt
Potassium 2,3-dihydro-1H-isoindole-1,3-dione
Potassium 1,3-dioxoisoindolin-2-ide
1H-Isoindole-1,3(2H)-dione, potassium salt, ion(1-) (1:1)
Identifiers:
SMILES:
O=C1N=C(O)c2ccccc21.[K]
InChI:
InChI=1S/C8H5NO2.K/c10-7-5-3-1-2-4-6(5)8(11)9-7;/h1-4H,(H,9,10,11);
Key Properties
Melting Point
>250 °C
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 | 186.23 g/mol | CAS Common Chemistry |
| 186.23099999999994 g/mol | RDKit | |
| 185.99573508 g/mol | RDKit | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Potassium_phthalimide | CAS Common Chemistry |
| Canonical SMILES | [K].O=C1NC(=O)C=2C=CC=CC12 | CAS Common Chemistry |
| InChI | InChI=1S/C8H5NO2.K/c10-7-5-3-1-2-4-6(5)8(11)9-7;/h1-4H,(H,9,10,11); | CAS Common Chemistry |
| InChI Key | InChIKey=BYXYCUABYHCYLY-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | >250 °C | CAS Common Chemistry |
| Name | Potassium phthalimide | CAS Common Chemistry |
| Heavy Atom Count | 12 | RDKit |
| Hydrogen Bond Acceptors | 1 | RDKit |
| Hydrogen Bond Donors | 1 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 1 | RDKit |
| Topological Polar Surface Area | 49.66 Ų | RDKit |
| LogP | 0.7642 | RDKit |
| Molar Refractivity | 45.69230000000001 | RDKit |