1560-69-6

Basic information

• Product Name: cobalt(2+) propionate
• Synonyms: cobalt(2+) propionate;Propanoic acid, cobalt(2+) salt;PROPIONICACID,COBALT(II)SALT;Bispropanoic acid cobalt(II) salt
• CAS NO: 1560-69-6
• Molecular Formula: 2C₃H₅O₂*Co
• Molecular Weight: 205.0744
• EINECS: 216-333-1
• Product Categories: Organic-metal salt
• Mol File: 1560-69-6.mol
• Article Data: 5

Chemical Properties

• Boiling Point: 141.7°C at 760 mmHg
• Flash Point: 57.7°C
• Appearance: /
• Density: 1.69[at 20℃]
• Vapor Pressure: 4.23mmHg at 25°C
• Water Solubility: 74.86g/L at 20℃
• CAS DataBase Reference: cobalt(2+) propionate(CAS DataBase Reference)
• NIST Chemistry Reference: cobalt(2+) propionate(1560-69-6)
• EPA Substance Registry System: cobalt(2+) propionate(1560-69-6)

Safety Data

• Hazardous Substances Data: 1560-69-6(Hazardous Substances Data)

Usage

Flammability and Explosibility

Notclassified

InChI:InChI=1/2C3H6O2.Co/c2*1-2-3(4)5;/h2*2H2,1H3,(H,4,5);/q;;+2/p-2

Upstream product

• 802294-64-0 propionic acid 
• 759403-02-6 cobalt(II) carbonate 
• 48041-08-3 hydridotetracarbonylcobalt 
• 80937-33-3 oxygen 
• 6147-53-1 cobalt(II) diacetate tetrahydrate 
• 98481-30-2 {(py)3Co₃O(OAc)5OH}{PF₆} 
• 71-48-7 cobalt(II) acetate 

Relevant articles and documents

La(1-y)Co0.4Fe0.6O3-δ perovskite oxides as catalysts for Fischer-Tropsch synthesis

A previous study of LaCoxFe(1-x)O3 perovskites demonstrated the potential of such materials to produce light olefins from syngas by Fischer-Tropsch synthesis. The partial reduction of LaCo0.4Fe0.6O3 generates small Co0 particles in interaction with a deficient perovskite. However, the stability of the perovskite limits the amount of metal to 2% in weight. To increase the amount of active phase (metal) that can be extracted from the oxide precursor by reduction, we attempted to synthesize A-site deficient perovskites. La (1-y)Co0.4Fe0.6O3-δ series prepared by a sol-gel-like route revealed to be, instead of expected A-site deficient oxides, γ-Fe2O3/LaCozFe (1-z)O3 composites. Magnetic nanocores of γ-Fe 2O3 are surrounded by a perovskite-type shell. The epitaxial growth of the perovskite phase on the cubic iron oxides drives its crystallization toward the same cubic system. The characterization of La (1-y)Co0.4Fe0.6O3-δ oxides are presented, and the structural hypotheses are discussed. The reducibility of such oxides is studied by thermoprogrammed reduction and Moessbauer experiments, and the formulae of the stable partially reduced materials are determined. These materials are composed of an equimolar Co-Fe alloy on a cubic perovskite enriched in iron with respect to that of the fresh catalyst. The γ-Fe2O3 disappear; one part of the Fe3+ cations is reduced into Fe0 in the alloy, and the other part of the Fe3+ replaces a part of the Co3+ cations of the perovskite, which also reduce into Co0 in the alloy. After partial reduction, the reactivity of these oxides in Fischer-Tropsch synthesis is evaluated. Their efficiency to produce light olefins and their stability over 300 h of test is demonstrated.

THE DIRECT ELECTROCHEMICAL SYNTHESIS OF SOME TRANSITION METAL CARBOXYLATES

The transition metal carboxylates M(O2CR)n (M=Cr, R=C2H5, C6H5, n=3; M=Mn, Fe, Ni, R=CH3, C2H5, C6H5, n-C7H15, n=2, not all combinations) have been prepared by oxidising suitable metal anodes electrochemically in solutions of RCOOH in acetonitrile.With Co and Cu, a wide range of carboxylic acids (R=C2H5, c-C3H5, c-C5H9, C6H5, n-C4H9, n-C7H15, 2-ethylhexanoic, oleic, linoleic) has been used succesfully to give M(O2CR)2.The advantages of the method are discussed.The preparation of Cu(O2CR)2 involves the prior formation of CuO2CR at the anode, followed by oxidation by the solvent.