phosphinic acid


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phosphinic acid

[fä′sfin·ik ′as·əd]
(organic chemistry)
Organic derivative of hypophosphorous acid; contains the radical ‒H2PO2 or =HPO2; examples are methylphosphinic acid, CH3HPOOH, and dimethyl phosphinic acid, (CH3)2POOH.
References in periodicals archive ?
Comparative assessment of the environmental hazards of and exposure to perfluoroalkyl phosphonic and phosphinic acids (PFPAs and PFPiAs): current knowledge, gaps, challenges and research needs.
Extraction of divalent metals with bis(2,4,4-trimethylpentyl) phosphinic acid.
For example, similar to the case made by the FMC for butyllithium, the sponsor for benzene phosphinic acid (phenylphosphinic acid) proposed no additional mammalian toxicology testing because existing animal data showed that administration by oral gavage causes gastrointestinal tract bleeding, necrosis, and occasionally perforation, and the corrosive effects of this substance had already been demonstrated as the basis for its toxicity (BPD/BPA Coalition 2003).
To obtain St/DVB resins containing phosphinic and phosphinic acid groups, aromatic electrophilic substitution reactions on a commercial polymeric resin were conducted with PC[l.