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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Biodegradation in water: screening tests

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

The biodegradation of N-(2-nitrophenyl)phosphoric triamide  was investigated in a study according to EU Method C.4-B (Determination of the "Ready" Biodegradability - Modified OECD Screening Test).

N-(2-nitrophenyl)phosphoric triamide   was not readily biodegradable under the conditions of the test performed. No biodegradation was observed.

Key value for chemical safety assessment

Biodegradation in water:
under test conditions no biodegradation observed

Additional information

The reported study for N-(2-nitrophenyl)phosphoricacid triamide is GLP compliant and has Klimisch score 1.

Conclusion: The available data on biodegradation clearly indicates that N-(2-nitrophenyl)phosphoric triamide is not readily biodegradable under the conditions of the test performed.