Extractants (Commercial name)

Chemical Formula

Structure

Di-(2-ethylhexyl) phosphoric acid (D2EHPA)

C₁₆H₃₅O₄P

2-ethylhexyl phosphonic acid mono-2-ethylhexyl ester (PC88A)

C₁₆H₃₅O₃P

Tributyl phosphate (TBP)

C₁₂H₂₇O₄P