Registration Dossier
Registration Dossier
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EC number: 202-908-4 | CAS number: 101-02-0
Endpoint summary
Administrative data
Description of key information
An LLNA study was conducted in 2010 (Sanders 2010). This study showed that TPP is a strong skin sensitiser.
Key value for chemical safety assessment
Skin sensitisation
Endpoint conclusion
- Endpoint conclusion:
- adverse effect observed (sensitising)
- Additional information:
TPP showed positive reactions at test concentrations of 2.5%, 5%, and 10% in a new local lymph node assay (LLNA) (Harlan 2010). The EC3 value from the study was determined to be 1.4%.
Migrated from Short description of key information:
EC3 = 1.4%; TPP is a skin sensitiser.
Justification for classification or non-classification
TPP has been classified as Skin Sens. 1.
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