Preferred Label : phosphonium compounds;
IUPAC definition : Salts (and hydroxides) [R sub 4 /sub P sup class plus /sup ]X sup class minus
/sup containing tetracoordinate phosphonium ion and the associated anion.;
Origin ID : P04562;
See also
Salts (and hydroxides) [R sub 4 /sub P sup class plus /sup ]X sup class minus
/sup containing tetracoordinate phosphonium ion and the associated anion.