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Cobalt 2-Ethylhexanoate

Co[OOCCH(C2H5)C4H9]2
CAS 136-52-7


Product Product Code Request Quote
(2N) 99% Cobalt 2-Ethylhexanoate CO-2EH-02 Request Quote
(3N) 99.9% Cobalt 2-Ethylhexanoate CO-2EH-03 Request Quote
(4N) 99.99% Cobalt 2-Ethylhexanoate CO-2EH-04 Request Quote
(5N) 99.999% Cobalt 2-Ethylhexanoate CO-2EH-05 Request Quote

CHEMICAL
IDENTIFIER
Formula CAS No. PubChem SID PubChem CID MDL No. EC No IUPAC Name Beilstein
Re. No.
SMILES
Identifier
InChI
Identifier
InChI
Key
Co[OOCCH(C2H5)C4H9]2 136-52-7 24868129 8696 MFCD00072632  N/A cobalt(2+); 2-ethylhexanoate N/A [Co+2].[O-]C(=O)C(CC)CCCC.[O-]C(=O)C(CC)CCCC InChI=1S/2C8H16O2.Co/c2*1-3-5-6-7(4-2)8(9)10;/h2*7H,3-6H2,1-2H3,(H,9,10);/q;;+2/p-2 QAEKNCDIHIGLFI-UHFFFAOYSA-L

PROPERTIES Compound Formula Mol. Wt. Appearance Density Exact Mass Monoisotopic Mass Charge MSDS
C16H30CoO4 345.42 g/mol Purple Liquid 1.01 g/cm3 345.148 g/mol  345.148 g/mol 0 Safety Data Sheet

Cobalt 2-Ethylhexanoate is a Cobalt source that is soluble in organic solvents as an organometallic compound (also known as metalorganic, organo-inorganic and metallo-organic Organo-Metallic Packaging, Lab Quantity compounds). Ethylhexanoates are carboxylates with many commercial applications. They are commonly used in various catalysts for oxidation, hydrogenation and polymerization and as an adhesion promoter. It is generally immediately available in most volumes. Ultra high purity and high purity forms may be considered. Cobalt 2-Ethylhexanoate is one of numerous organo-metallic compounds (also known as metalorganic, organo-inorganic and metallo-organic compounds) sold by American Elements under the tradename AE Organo-Metallics™ for uses requiring non-aqueous solubility such as recent solar energy and water treatment applications. Similar results can sometimes also be achieved with Nanoparticles and by thin film deposition. Note American Elements additionally supplies many materials as solutions. American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement.

Cobalt (Co) atomic and molecular weight, atomic number and elemental symbolCobalt (atomic symbol: Co, atomic number: 27) is a Block D, Group 9, Period 4 element with an atomic weight of 58.933195. Cobalt Bohr Model The number of electrons in each of cobalt's shells is 2, 8, 15, 2 and its electron configuration is [Ar] 3d7 4s2The cobalt atom has a radius of 125 pm and a Van der Waals radius of 192 pm. Cobalt was first discovered by George Brandt in 1732. In its elemental form, cobalt has a lustrous gray appearance. Cobalt is found in cobaltite, erythrite, glaucodot and skutterudite ores. Elemental Cobalt Cobalt produces brilliant blue pigments which have been used since ancient times to color paint and glass. Cobalt is a ferromagnetic metal and is used primarily in the production of magnetic and high-strength superalloys. Co-60, a commercially important radioisotope, is useful as a radioactive tracer and gamma ray source. The origin of the word Cobalt comes from the German word "Kobalt" or "Kobold," which translates as "goblin," "elf" or "evil spirit." For more information on cobalt, including properties, safety data, research, and American Elements' catalog of cobalt products, visit the Cobalt element page.


HEALTH, SAFETY & TRANSPORTATION INFORMATION
Material Safety Data Sheet MSDS
Signal Word Danger
Hazard Statements H226-H302-H312-H315-H319-H330-H335-H361 
Hazard Codes Xn
Risk Codes 10-36/37/38-40-43 
Safety Precautions 26-36/37 
RTECS Number N/A
Transport Information UN 1268 3/PG 3 
WGK Germany 3
Globally Harmonized System of
Classification and Labelling (GHS)
Flame-Flammables Health Hazard Skull and Crossbones-Acute Toxicity     

COBALT 2-ETHYLHEXANOATE SYNONYMS
Hexanoic acid, 2-ethyl; Cobaltous octoate; 2-Ethylhexanoic acid cobalt salt; cobalt(2+) salt (2:1); Cobaltous 2-ethylhexanoate; cobalt(2+) bis(2-ethylhexanoate); Cobalt octoate; Cobalt(II) 2-ethylhexanoate; Cobalt bis(2-ethylhexanoate)

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PACKAGING SPECIFICATIONS FOR BULK & RESEARCH QUANTITIES
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Material Safety Data Sheet (MSDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes.


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Recent Research & Development for Cobalt

  • High-Performance Oxygen Redox Catalysis with Multifunctional Cobalt Oxide Nanochains: Morphology Dependent Activity. Prashanth W. Menezes, Arindam Indra, Diego González-Flores, Nastaran Ranjbar Sahraie, Ivelina Zaharieva, Michael Schwarze, Peter Strasser, Holger Dau, and Matthias Driess. ACS Catal.: February 16, 2015
  • Light-Activated Protein Inhibition through Photoinduced Electron Transfer of a Ruthenium(II)-Cobalt(III) Bimetallic Complex. Robert J. Holbrook, David J. Weinberg, Mark D. Peterson, Emily A. Weiss, and Thomas J. Meade. J. Am. Chem. Soc.: February 11, 2015
  • In situ CobaltCobalt Oxide/N-Doped Carbon Hybrids As Superior Bifunctional Electrocatalysts for Hydrogen and Oxygen Evolution. Haiyan Jin, Jing Wang, Diefeng Su, Zhongzhe Wei, Zhenfeng Pang, and Yong Wang. J. Am. Chem. Soc.: February 6, 2015
  • Cobalt-Embedded Nitrogen Doped Carbon Nanotubes: A Bifunctional Catalyst for Oxygen Electrode Reactions in a Wide pH Range. Zilong Wang, Shuang Xiao, Zonglong Zhu, Xia Long, Xiaoli Zheng, Xihong Lu, and Shihe Yang. ACS Appl. Mater. Interfaces: February 4, 2015
  • Carbon Dioxide/Epoxide Copolymerization via a Nanosized ZincCobalt(III) Double Metal Cyanide Complex: Substituent Effects of Epoxides on Polycarbonate Selectivity, Regioselectivity and Glass Transition Temperatures. Xing-Hong Zhang, Ren-Jian Wei, Ying?Ying Zhang, Bin-Yang Du, and Zhi-Qiang Fan. Macromolecules: January 29, 2015
  • Germanium Anode with Excellent Lithium Storage Performance in a Germanium/Lithium–Cobalt Oxide Lithium-Ion Battery. Xiuwan Li, Zhibo Yang, Yujun Fu, Li Qiao, Dan Li, Hongwei Yue, and Deyan He. ACS Nano: January 28, 2015
  • Global Mining Risk Footprint of Critical Metals Necessary for Low-Carbon Technologies: The Case of Neodymium, Cobalt, and Platinum in Japan. Keisuke Nansai, Kenichi Nakajima, Shigemi Kagawa, Yasushi Kondo, Yosuke Shigetomi, and Sangwon Suh. Environ. Sci. Technol.: 42030
  • Much Enhanced Catalytic Reactivity of Cobalt Chlorin Derivatives on Two-Electron Reduction of Dioxygen to Produce Hydrogen Peroxide. Kentaro Mase, Kei Ohkubo, and Shunichi Fukuzumi. Inorg. Chem.: January 22, 2015
  • Highly Active and Stable Hybrid Catalyst of Cobalt-Doped FeS2 Nanosheets–Carbon Nanotubes for Hydrogen Evolution Reaction. Di-Yan Wang, Ming Gong, Hung-Lung Chou, Chun-Jern Pan, Hsin-An Chen, Yingpeng Wu, Meng-Chang Lin, Mingyun Guan, Jiang Yang, Chun-Wei Chen, Yuh-Lin Wang, Bing-Joe Hwang, Chia-Chun Chen, and Hongjie Dai. J. Am. Chem. Soc.: January 14, 2015
  • Covalent Entrapment of Cobalt–Iron Sulfides in N-Doped Mesoporous Carbon: Extraordinary Bifunctional Electrocatalysts for Oxygen Reduction and Evolution Reactions. Mengxia Shen, Changping Ruan, Yan Chen, Chunhuan Jiang, Kelong Ai, and Lehui Lu. ACS Appl. Mater. Interfaces: December 22, 2014

Recent Research & Development for Ethylhexanoates

  • Sang-Soo Chee, Jong-Hyun Lee, Synthesis of sub-10-nm Sn nanoparticles from Sn(II) 2-ethylhexanoate by a modified polyol process and preparation of AgSn film by melting of the Sn nanoparticles, Thin Solid Films, Volume 562, 1 July 2014
  • Mi Jung Park, C.K. Kim, Fabrication of polyethylene microporous membranes using triethylolpropane tris(2-ethylhexanoate) as a novel diluent by a thermally induced phase separation process, Journal of Membrane Science, Volume 449, 1 January 2014
  • Mathew W.C. Robinson, Anthony C. Swain, Niaz A. Khan, Influence of cross-linker and tin (II) bis-2-ethylhexanoate on compression set characteristics of poly(dimethylsiloxane) elastomer networks, Polymer Degradation and Stability, Available online 23 October 2013
  • Dirong Gong, Weimin Dong, Jinchang Hu, Xuequan Zhang, Liansheng Jiang, Living polymerization of 1,3-butadiene by a Ziegler–Natta type catalyst composed of iron(III) 2-ethylhexanoate, triisobutylaluminum and diethyl phosphite, Polymer, Volume 50, Issue 13, 19 June 2009
  • A. Daneshfar, H.S. Ghaziaskar, L. Shiri, M.H. Manafi, M. Nikorazm, S. Abassi, Synthesis of 2-ethylhexyl-2-ethylhexanoate catalyzed by immobilized lipase in n-hexane: A kinetic study, Biochemical Engineering Journal, Volume 37, Issue 3, 15 December 2007
  • Effect of Cobaltous 2-Ethylhexanoate and Other Salts on the Decomposition of Tetralin Hydroperoxide. Elizabeth Dyer, Kenneth R. Carle, Donald E. Weiman. J. Org. Chem.
  • Industrial Ziegler-Type Hydrogenation Catalysts Made from Co(neodecanoate)2 or Ni(2-ethylhexanoate)2 and AlEt3: Evidence for Nanoclusters and Sub-Nanocluster or Larger Ziegler-Nanocluster Based Catalysis. William M. Alley, Isil K. Hamdemir, Qi Wang, Anatoly I. Frenkel, Long Li, Judith C. Yang, Laurent D. Menard, Ralph G. Nuzzo, Saim Özkar, Kuang-Hway Yih, Kimberly A. Johnson, and Richard G. Finke. Langmuir: April 11, 2011
  • Role of 1,2-Dimethoxyethane in the Transformation from Ethylene Polymerization to Trimerization Using Chromium Tris(2-ethylhexanoate)-Based Catalyst System: A DFT Study. Yuan Qi, Qi Dong, Lei Zhong, Zhen Liu, Pengyuan Qiu, Ruihua Cheng, Xuelian He, Jeffrey Vanderbilt and Boping Liu. Organometallics: March 2, 2010
  • High-Pressure Characterization of Dynamic Viscosity and Derived Properties for Squalane and Two Pentaerythritol Ester Lubricants: Pentaerythritol Tetra-2-ethylhexanoate and Pentaerythritol Tetranonanoate. A. S. Pensado, M. J. P. Comuñas, L. Lugo, and J. Fernández. Ind. Eng. Chem. Res.: March 03, 2006
  • Synthesis of SnO2 and ZnO Colloidal Nanocrystals from the Decomposition of Tin(II) 2-Ethylhexanoate and Zinc(II) 2-Ethylhexanoate. Mauro Epifani, Jordi Arbiol, Raül Díaz, Mariano J. Perálvarez, Pietro Siciliano, and Joan R. Morante. Chem. Mater.: November 12, 2005