Chemical Properties of potassium propionate (CAS 327-62-8)

InChI

InChI=1S/C3H6O2.K/c1-2-3(4)5;/h2H2,1H3,(H,4,5);/q;+1/p-1

InChI Key

BWILYWWHXDGKQA-UHFFFAOYSA-M

Formula

C3H5KO2

SMILES

CCC(=O)[O-].[K+]

Molecular Weight¹

112.17

CAS

327-62-8

Other Names

• potassium propanoate
• propanoic acid, potassium salt
• propionic acid, potassium salt

• C_p,solid : Solid phase heat capacity (J/mol×K).
• S°_{solid,1 bar} : Solid phase molar entropy at standard conditions (J/mol×K).
• T_fus : Normal melting (fusion) point (K).
• T_triple : Triple Point Temperature (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
S°solid,1 bar	142.40	J/mol×K	NIST
Tfus	[636.90; 638.30]	K
Tfus	636.90	K	Thermal...
Tfus	638.30 ± 0.10	K	NIST
Ttriple	638.30 ± 0.10	K	NIST

Temperature Dependent Properties

Similar Compounds

Find more compounds similar to potassium propionate.

Sources

• Thermal Behavior of Potassium C1-C12 n-Alkanoates and Its Relevance to Fischer Tropsch
• NIST Webbook

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