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Potassium Citrate
CAS: 866-84-2 | C6H8K3O7
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
866-84-2
Molecular Formula:
C6H8K3O7
Molecular Mass:
309.42 g/mol
Names and Synonyms:
Potassium Citrate
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, potassium salt (1:3)
Citric acid, tripotassium salt
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, tripotassium salt
Tripotassium citrate
Potassium citrate
Kajos
Kaliksir
Porekal
Seltz-K
Polycitra K
Potassium tribasic citrate
Urocit K
Litocit
2-Hydroxy-1,2,3-propanetricarboxylic acid tripotassium salt
Identifiers:
SMILES:
O=C(O)CC(O)(CC(=O)O)C(=O)O.[K].[K].[K]
InChI:
InChI=1S/C6H8O7.3K/c7-3(8)1-6(13,5(11)12)2-4(9)10;;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);;;
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 | 309.42 g/mol | CAS Common Chemistry |
| 309.41700000000003 g/mol | RDKit | |
| 308.918122636 g/mol | RDKit | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Potassium_citrate | CAS Common Chemistry |
| Canonical SMILES | [K].O=C(O)CC(O)(C(=O)O)CC(=O)O | CAS Common Chemistry |
| InChI | InChI=1S/C6H8O7.3K/c7-3(8)1-6(13,5(11)12)2-4(9)10;;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);;; | CAS Common Chemistry |
| InChI Key | InChIKey=GPSAAQWVJOVCBK-UHFFFAOYSA-N | CAS Common Chemistry |
| Name | Tripotassium citrate | CAS Common Chemistry |
| Potassium citrate | CAS Common Chemistry | |
| Heavy Atom Count | 16 | RDKit |
| Hydrogen Bond Acceptors | 4 | RDKit |
| Hydrogen Bond Donors | 4 | RDKit |
| Rotatable Bonds | 5 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 132.13 Ų | RDKit |
| LogP | -2.3908999999999985 | RDKit |
| Molar Refractivity | 54.3532 | RDKit |
