Registration Dossier

Environmental fate & pathways

Hydrolysis

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Description of key information

Waiver. Study scientifically unjustified.

Key value for chemical safety assessment

Additional information

Alchisor CAL 145 comprises alkenes C13-14 hydroformylation products with read-across from the chemically-similar Alchisor CAL 123 as defined in the `Read-Across Justification Document'. Where environmental fate data exist for Alchisor CAL 123, these are representative of the Alchisor CAL 145 substance.

In Annex VIII Column 2 of the Regulation (EC) No 1907/2006 REACH concerning the Registration, Evaluation, Authorisation and Restriction of Chemicals, it is stated that a study on the hydrolysis as function of pH does not need to be conducted if the substance is readily biodegradable. Therefore, a study on the hydrolysis as function of pH is not required as Alchisor CAL 123 is readily biodegradable.