Cobalt bis(2-ethylhexanoate)

Base Information

• Chemical Name: Cobalt bis(2-ethylhexanoate)
• CAS No.: 136-52-7
• Deprecated CAS: 221315-92-0,25360-65-0,87947-13-5,25360-65-0,87947-13-5
• Molecular Formula: 2C₈H₁₅O₂*Co
• Molecular Weight: 345.405
• European Community (EC) Number: 205-250-6
• UNII: 0655R88E34
• DSSTox Substance ID: DTXSID0027064
• Nikkaji Number: J184.403B
• Wikidata: Q11066172
• Mol file: 136-52-7.mol

Synonyms:2-ethylhexanoic acid cobalt salt;cobalt octoate;cobalt-2-ethylhexanoate

Chemical Property of Cobalt bis(2-ethylhexanoate)

Chemical Property:

• Appearance/Colour: Clear, purple - blue liquid.
• Vapor Pressure: 5Pa at 25℃
• Melting Point: 38oC
• Boiling Point: 228 °C at 760 mmHg
• Flash Point: 116.6 °C
• PSA: 80.26000
• Density: 1.01
• LogP: 1.90540
• Water Solubility.: 40.3g/L at 20℃
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 8
• Exact Mass: 345.147603
• Heavy Atom Count: 21
• Complexity: 93.9

Purity/Quality:

99% ^*data from raw suppliers

Cobalt 2-ethylhexanoate, ~65% in mineral spirits (12% Co) ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xn
• Hazard Codes: Xn,N
• Statements: 10-36/37/38-40-43-66-65-62-50/53
• Safety Statements: 26-36/37-62-61

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Metals -> Organic Acids, Metal Salts
• Canonical SMILES: CCCCC(CC)C(=O)[O-].CCCCC(CC)C(=O)[O-].[Co+2]
• Uses: Paint driers, Polyester initiators, Petrochemical catalysts Polymerization accelerator

Technology Process of Cobalt bis(2-ethylhexanoate)

There total 4 articles about Cobalt bis(2-ethylhexanoate) which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

cobalt(II) nitrate hexahydrate + 2-Ethylhexanoic acid (149-57-5) → cobalt(II) 2-ethylhexanoate (136-52-7,13586-82-8,57982-66-8,81955-22-8)

Guidance literature:

With ammonium hydroxide; In water; at 20 ℃; for 1h; pH=5;

DOI:10.1039/c8ra01975d

Reference yield:

cobalt(II) nitrate + sodium 2-ethylhexanoic acid → cobalt(II) 2-ethylhexanoate (136-52-7,13586-82-8,57982-66-8,81955-22-8)

Guidance literature:

In water; ligand salt reacted with aq. soln. of Co(NO3)2; extd., filtered, washed with water and acetone;

DOI:10.1016/0040-6031(84)80002-7

Reference yield:

2-Ethylhexanoic acid (149-57-5) + cobalt (7440-48-4) → cobalt(II) 2-ethylhexanoate (136-52-7,13586-82-8,57982-66-8,81955-22-8)

Guidance literature:

In acetone; Electrolysis; 3.5 h, initial voltage 46 V; add. diethyl ether or solvent removed in vacuo; elem.anal.;

upstream raw materials:

2-Ethylhexanoic acid

cobalt

Downstream raw materials:

C₈H₁₅O₂^(1-)*C₈H₁₆O₂*C₄₇H₃₈Co₂N₄O₂⁽¹⁺⁾

Refernces

• 1、 Kumar, N.,Tuck, Dennis G.,Watson, Katherine D.. "THE DIRECT ELECTROCHEMICAL SYNTHESIS OF SOME TRANSITION METAL CARBOXYLATES". . p. 740 - 743. Retrieved 2007/10/02.