potassium propanoate

• ChemBase ID: 110939
• Molecular Formular: C3H5KO2
• Molecular Mass: 112.1689
• Monoisotopic Mass: 111.99266108
• SMILES: [K+].CCC(=O)[O-]
• Canonical SMILES: [O-]C(=O)CC.[K+]
• InChI: InChI=1S/C3H6O2.K/c1-2-3(4)5;/h2H2,1H3,(H,4,5);/q;+1/p-1
• InChIKey: BWILYWWHXDGKQA-UHFFFAOYSA-M

NAMES AND DATABASE IDS

Names

• IUPAC name: potassium propanoate
• IUPAC Traditional name: potassium propionate; potassium ion propionate
• Synonyms: Potassium propionate; E283; Potassium propanoate; POTASSIUM PROPIONATE

Database IDs

• CAS Number: 327-62-8
• EC Number: 206-323-5
• PubChem SID: 162096191
• PubChem CID: 23663619
• Wikipedia Title: Potassium_propanoate

CALCULATED PROPERTIES

• Acid pKa: 4.754671
• H Acceptors: 2
• H Donor: 0
• LogD (pH = 5.5): -0.3392157
• LogD (pH = 7.4): -2.115821
• Log P: 0.47719014
• Molar Refractivity: 28.1077 cm^3
• Polarizability: 6.7159452 Å^3
• Polar Surface Area: 40.13 Å^2
• Rotatable Bonds: 1
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Solubility: soluble in ethanol; soluble in water
• Apperance: Colorless crystalline platelets
• Melting Point: >300 °C