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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Rate constant (for indirect photolysis) of the test material in air was 0.0000000000325 cm³/(molecule*sec)

with a corresponding degradation half life in air (50% degradation for indirect photolysis) of 0.493 days based on a 24-hr day and 0.5E06 OH/cm3. The sensitiser for indirect photolysis was OH and the sensitiser concentration was 500000 molecule/cm³

Key value for chemical safety assessment

Additional information

Rate constant (for indirect photolysis) of

the test material

in air was 0.0000000000325 cm³/(molecule*sec) with a corresponding degradation half life in air (50% degradation for indirect photolysis) of 0.493 days, based on a 24 -hr day and 0.5E06 OH/cm3. The sensitiser for indirect photolysis was OH and the sensitiser concentration was 500000 molecule/cm³.