Registration Dossier

Administrative data

Description of key information

According to Annex XI No. 2 the testing is technically not possible (not feasible): testing for a specific endpoint may be omitted if it is technically not possible to conduct the study as a consequence of the properties of the substance, e.g. high volatibility. The methods described by Annex B.4 - Acute toxicity: dermal irritation/corrosion - and Annex B.5 - Acute toxicity: eye irritation - are not applicable.

Key value for chemical safety assessment

Additional information

According to Annex XI No. 2 the testing is technically not possible (not feasible): testing for a specific endpoint may be omitted if it is technically not possible to conduct the study as a consequence of the properties of the substance, e.g. high volatibility. The methods described by Annex B.4 - Acute toxicity: dermal irritation/corrosion - and Annex B.5 - Acute toxicity: eye irritation - are not applicable.


Effect level: empty Endpoint conclusion: Adverse effect observed

Justification for classification or non-classification

The testings of chlorodifluoromethane on skin and eye irritation are technically not feasable, so these endpoints for this classification can not be determined.