2-ethylhexyl hydrogen -2-ethylhexylphosphonate

  • CAT Number: M059567
  • CAS Number: 14802-03-0
  • Molecular Formula: C16H35O3P
  • Molecular Weight: 306.427
  • Purity: ≥95%
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2-ethylhexyl hydrogen -2-ethylhexylphosphonate(CAT: M059567), also known as D2EHPA or bis(2-ethylhexyl) hydrogen phosphate, is a chemical compound commonly used as an extractant in solvent extraction processes for metal ions. It has a high selectivity for metals such as copper, nickel, cobalt, and rare earth elements. It is also used in the pharmaceutical industry as a solubilizing agent and in the production of plasticizers, surfactants, and lubricants.

Catalog Number M059567
CAS Number 14802-03-0
Synonyms

2-Ethylhexyl hydrogen -2-ethylhexylphosphonate; Phosphonic acid, P-(2-ethylhexyl)-, mono(2-ethylhexyl) ester

Molecular Formula

C16H35O3P

Purity 95%
Storage Store at -20°C
IUPAC Name 2-ethylhexoxy(2-ethylhexyl)phosphinic acid
InChI InChI=1S/C16H35O3P/c1-5-9-11-15(7-3)13-19-20(17,18)14-16(8-4)12-10-6-2/h15-16H,5-14H2,1-4H3,(H,17,18)
InChIKey ZDFBXXSHBTVQMB-UHFFFAOYSA-N
SMILES CCCCC(CC)COP(=O)(CC(CC)CCCC)O
Reference

<p>
<span style=”font-size:12px;”><span style=”font-family:arial,helvetica,sans-serif;”>1.<span style=”font-variant-ligatures: normal; orphans: 2; widows: 2;”>Preston, John S. &quot;Solvent extraction of cobalt and nickel by organophosphorus acids I. Comparison of phosphoric, phosphonic and phosphonic acid systems.&quot;&nbsp;</span><i style=”font-family: Arial, sans-serif; font-size: 13px; font-variant-ligatures: normal; orphans: 2; widows: 2;”>Hydrometallurgy</i><span style=”font-variant-ligatures: normal; orphans: 2; widows: 2;”>&nbsp;9.2 (1982): 115-133.<br />
2.</span><span style=”font-variant-ligatures: normal; orphans: 2; widows: 2;”>Devi, N. B., K. C. Nathsarma, and V. Chakravortty. &quot;Separation and recovery of cobalt (II) and nickel (II) from sulphate solutions using sodium salts of D2EHPA, PC 88A and Cyanex 272.&quot;&nbsp;</span><i style=”font-family: Arial, sans-serif; font-size: 13px; font-variant-ligatures: normal; orphans: 2; widows: 2;”>Hydrometallurgy</i><span style=”font-variant-ligatures: normal; orphans: 2; widows: 2;”>&nbsp;49.1-2 (1998): 47-61.<br />
3.</span><span style=”font-variant-ligatures: normal; orphans: 2; widows: 2;”>Bandekar, Sunita V., and P. M. Dhadke. &quot;Solvent extraction separation of platinum (IV) and palladium (II) by 2-ethylhexyl phosphonic acid mono-2-ethylhexyl ester (PC-88A).&quot;&nbsp;</span><i style=”font-family: Arial, sans-serif; font-size: 13px; font-variant-ligatures: normal; orphans: 2; widows: 2;”>Separation and purification technology</i><span style=”font-variant-ligatures: normal; orphans: 2; widows: 2;”>&nbsp;13.2 (1998): 129-135.<br />
4.</span><span style=”font-variant-ligatures: normal; orphans: 2; widows: 2;”>Lee, Man-Seung, et al. &quot;Solvent extraction of Sm from chloride solution with PC88A and saponified PC88A.&quot;&nbsp;</span><i style=”font-family: Arial, sans-serif; font-size: 13px; font-variant-ligatures: normal; orphans: 2; widows: 2;”>Materials transactions</i><span style=”font-variant-ligatures: normal; orphans: 2; widows: 2;”>&nbsp;46.1 (2005): 64-68.</span></span></span></p>

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