Registration Dossier
Registration Dossier
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EC number: 202-394-1 | CAS number: 95-14-7
Endpoint summary
Administrative data
Description of key information
Key value for chemical safety assessment
Skin sensitisation
Endpoint conclusion
- Endpoint conclusion:
- no adverse effect observed (not sensitising)
- Additional information:
Guinea pig maximisation test is probably not as sensitive for skin sensitisation as the local lymph node assay. Therefore, the results should be regarded with due caution. However, no further testing is needed.
Migrated from Short description of key information:
Benzotriazole is not a skin sensitizer.
No positive reactions were observed in the Guinea pig maximisation test for the test substance.
Justification for selection of skin sensitisation endpoint:
The study is performed according to international and national guidelines
and the result is supported by other studies
Respiratory sensitisation
Endpoint conclusion
- Endpoint conclusion:
- no study available
- Additional information:
- Migrated from Short description of key information:
The presented substance has no indication for skin sensitisation and is therefore not a respiratory sensitiser either (REACH technical guidance document on information requirements and chemical safety assessment: scheme of R7A, Fig 7.3-2). In addition, the substance has a low volatility (vapour pressure < 0.01 kPa).
Justification for classification or non-classification
not classified because guinea pig maximisation test negative
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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