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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Key value for chemical safety assessment

Skin sensitisation

Endpoint conclusion
Endpoint conclusion:
no adverse effect observed (not sensitising)
Additional information:

The key sensitisation study was chosen from two available as the most reliable study. The other study, that had significant deficiencies and as a result was judged to be reliability 2, gave no clear evidence of sensitisation in tests using 65% CHPTAC.

Migrated from Short description of key information:
The key skin sensitisation study, a reliable adjuvant study conducted according to OECD 406, found that the test material (as supplied, 69% CHPTAC) gave no evidence of sensitisation potential during a subsequent challenge with a 30% solution of the test material in saline.

Respiratory sensitisation

Endpoint conclusion
Additional information:
Migrated from Short description of key information:
No data identified.

Justification for classification or non-classification

The available data do not support the classification for skin sensitisation. No data were identified for respiratory sensitisation.