Registration Dossier
Registration Dossier
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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.
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EC number: 231-512-4 | CAS number: 7601-90-3
Endpoint summary
Administrative data
Description of key information
Key value for chemical safety assessment
Skin sensitisation
Endpoint conclusion
- Endpoint conclusion:
- no study available
- Additional information:
Perchloric acid is a very strong acid, its pH being < 1. Based on this, and according to column 2 of REACh Annex VIII, no sensitization study is required.
Respiratory sensitisation
Endpoint conclusion
- Endpoint conclusion:
- no study available (further information necessary)
Justification for classification or non-classification
Perchloric acid is officially classified Corrosive Category 1A in the Regulation (EC) No 1272/2008 Annex VI Table 3.1. Therefore no sensitisation study is required. In absence of data, no sensitisation classification is required.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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