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Environmental fate & pathways

Hydrolysis

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Description of key information

Half life greater than 1 year at 25oC

Key value for chemical safety assessment

Additional information

The hydrolysis of Fyrolflex BDP was studied at test concentration of 0.25 mg/l at pH 4, 7 and 9. The tests were carried out in the dark at 50oC for a period of 5 days. The test solutions were analyzed using a HPLC technique.

Less than 10% hydrolysis was detected after 5-day period at 50oC, equivalent to a half life greater than 1 year at 25oC. Transformation products were not measured since no hydrolysis occurred. 

The robust summary of the hydrolysis study of Fyrolflex BDP is attached to the relevant endpoint records.

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