Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

After evaporation or exposure to the air, the product will be rapidly degraded by photochemical processes. 

Key value for chemical safety assessment

Additional information

For the phototransformation of the substance in the atmosphere a half-life in the atmosphere of 1.61 hours was calculated assuming a 24 hour day. A rate constant of 0.00000000023855 cm³/molecule*sec for the substance was predicted by the calculation and an OH-radical concentration of 5.0E+05 molecules/cm³ (SRC AOP v1.92, 2008).