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Molecule
Potassium Ferricyanide
CAS: 13746-66-2 · C6FeK3N6
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 13746-66-2
- Molecular Formula
- C6FeK3N6
- Molecular Mass
- 329.25 g/mol
Identifiers
CAS Registry Number
13746-66-2
SMILES
[C-]#N.[C-]#N.[C-]#N.[C-]#N.[C-]#N.[C-]#N.[Fe+3].[K+].[K+].[K+]
InChI Key
BYGOPQKDHGXNCD-UHFFFAOYSA-N
InChI
InChI=1S/6CN.Fe.3K/c6*1-2;;;;/q6*-1;+3;3*+1
Names and Synonyms
- Potassium Ferricyanide Synonym
- Ferrate(3-), hexakis(cyano-κC)-, potassium (1:3), (OC-6-11)- Synonym
- Ferrate(3-), hexacyano-, tripotassium Synonym
- Ferrate(3-), hexakis(cyano-C)-, tripotassium, (OC-6-11)- Synonym
- Ferrate(3-), hexakis(cyano-κC)-, tripotassium, (OC-6-11)- Synonym
- Potassium ferricyanide Synonym
- Tripotassium hexacyanoferrate Synonym
- Tripotassium ferricyanide Synonym
- Tripotassium hexacyanoferrate(3-) Synonym
- Potassium ferricyanate Synonym
- Potassium hexacyanoferrate (K3Fe(CN)6) Synonym
- Potassium hexacyanoferrate(III) Synonym
- Tripotassium ferric hexacyanide Synonym
- Potassium hexacyanoferrate(3-) Synonym
- Tripotassium iron hexacyanide Synonym
- Potassium ferricyanide (K3Fe(CN)6) Synonym
- Red prussiate Synonym
- Iron potassium cyanide (FeK3(CN)6) Synonym
- Potassium cyanoferrate (K3Fe(CN)6) Synonym
- Potassium iron cyanide (K3Fe(CN)6) Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 329.25 g/mol | CAS Common Chemistry |
| 329.247 g/mol | RDKit | |
| 340.335 g/mol | chempirical lib | |
| Density | 1.82 g/cm³ | CAS Common Chemistry |
| 1.822 g/cm3 | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Potassium_ferricyanide | CAS Common Chemistry |
| Canonical SMILES | [K+].N#[C-][Fe+3]([C-]#N)([C-]#N)([C-]#N)([C-]#N)[C-]#N | CAS Common Chemistry |
| InChI | InChI=1S/6CN.Fe.3K/c6*1-2;;;;/q6*-1;+3;3*+1 | CAS Common Chemistry |
| InChI Key | InChIKey=BYGOPQKDHGXNCD-UHFFFAOYSA-N | CAS Common Chemistry |
| Name | Potassium ferricyanide | CAS Common Chemistry |
| Heavy Atom Count | 16 | RDKit |
| Hydrogen Bond Acceptors | 6 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 142.73999999999998 Ų | RDKit |
| 142.74 Ų | RDKit | |
| LogP | -8.41228 | RDKit |
| -8.4123 | RDKit | |
| Molar Refractivity | 29.808 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 328.84450153999995 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
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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.
External Resources
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MW = 329.25 g/mol; density = 1.820 g/mL. Edit any field — others recompute live.
