Registration Dossier
Registration Dossier
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EC number: 915-069-0 | CAS number: -
Phototransformation in air
Administrative data
Link to relevant study record(s)
- Endpoint:
- phototransformation in air
- Data waiving:
- other justification
- Justification for data waiving:
- other:
Reference
Description of key information
Phototransformation is not relevant.
Key value for chemical safety assessment
Additional information
No experimental data available. As phototransformation is not a standard information requirement in REACH and there is no indication from the CSA on the need to investigate further the fate and behaviour of the substance (Annex X 9.3.4. data requirement), no further testing is considered necessary. Moreover, in accordance with REACH Regulation, Annex XI, 3., a study on phototransformation in air can be omitted based on exposure considerations. Due to the negligible vapour pressure, the occurrence of substance "reaction mass of calcium hydrogen phosphonate and dialuminium tricalcium hexaoxide" in the gas phase of the atmosphere is very unlikely, and thus the substance is not expected to be a subject of direct or indirect phototransformation in air at all.
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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