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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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.