Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Environmental fate & pathways

Phototransformation in air

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Administrative data

Link to relevant study record(s)

Description of key information

The half-life for DPnB in the atmosphere was estimated using a widely accepted estimation program.

Key value for chemical safety assessment

Additional information

The estimated half-life for DPnB in the atmosphere based on reaction with hydroxyl radicals is 0.3 days using the Atmospheric Oxidation Program in EPI Suite.