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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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 photolytical dissipation half-live of 1,2 -dichloro-4 -nitorbenzene was estimated to be 321 days assuming a sensitiser concentration of 0.5E06 OH-molecules/cm³ (Bayer, 2003). Calculation was performed using AOPWIN program. 

Key value for chemical safety assessment

Additional information