Registration Dossier

Environmental fate & pathways

Endpoint summary

Administrative data

Description of key information

Additional information

According to REACH Regulation (EC n. 1907/2006), annex VIII, column 2, the study regarding adsorption/desorption does not need to be conducted if based on the physicochemical properties, the substance can be expected to have a low potential for adsorption (e.g. the substance has a low octanol- water partition coefficient).

In fact, inorganic salts with high aqueous solubility will exist in a dissociated form in an aqueous solution.

Calcium Hypophosphite has an estimated value of log Kow = -3.01 calculated by EPIWIN 4.1, i.e. very low.