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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Ecotoxicological information

Toxicity to terrestrial plants

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

Key value for chemical safety assessment

Short-term EC50 or LC50 for terrestrial plants:
164 mg/kg soil dw

Additional information

The acute toxicity of NOP (CAS 2687 -94 -7) was studied on three plant species (Avena sativa, Vicia sativa, Brassica napus) according to OECD guideline 208. The study was performed under GLP (BASF AG, 2003; report no. 01/0525/65/1). After 19 days the lowest EC50 was calculated to be 164 mg/kg soil dw related to the fresh matter measurements.