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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Description of key information

Oral (Rat-Wistar, GLP, OECD TG 423, EU Method B. 1 tris, EPA OPPTS 870.1100): LD50 = 5000 mg/kg
[Bayer AG, Report No. PH-34727, 2007-01-12]

Key value for chemical safety assessment

Acute toxicity: via oral route

Endpoint conclusion
Dose descriptor:
LD50
Value:
5 000 mg/kg bw

Additional information

The acute oral toxicity of 4 -Phenyl-3 -morpholinon was studied in female rats.

The acute oral LD50 cut-off was determined to be 5000 mg/kg.

Justification for classification or non-classification

Based on the study results a classification according to Directive 67/548/EEC and Regulation (EC) No. 1272/2008 (CLP) is not required.