Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Key value for chemical safety assessment

Acute toxicity: via oral route

Endpoint conclusion
Endpoint conclusion:
no adverse effect observed

Acute toxicity: via inhalation route

Endpoint conclusion
Endpoint conclusion:
no study available

Acute toxicity: via dermal route

Endpoint conclusion
Endpoint conclusion:
no adverse effect observed

Additional information

.

Justification for classification or non-classification

In both, the acute oral and the acute dermal toxicity studies, all animals survived the limit dose of 2000 mg/kg b.w. Therefore, classification of WS400128 for acute oral or dermal toxicity is not required [REGULATION (EC) 1272/2008 and DIRECTIVE 67/548/EEC].

 

Non-classification of WS400128 by the inhalation route was justified by the very low vapour pressure of WS400128, making inhalation exposure of humans unlikely.