Registration Dossier

Administrative data

Description of key information

Based on a non-adjuvant sensitisation test in guinea pigs conducted according to an OECD guideline and in compliance with GLP, the test item was found not sensitising to guinea-pig skin (Degussa 2007).

Key value for chemical safety assessment

Skin sensitisation

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

No unusual findings were observed in the study, and the body weight development of the animals was positive and within normal ranges. In the challenge no visibile changes to the treated skin sites were observed; there was no positive challenege result in all test group animals.


Respiratory sensitisation

Endpoint conclusion
Endpoint conclusion:
no study available

Justification for classification or non-classification

Based on the available information, no classification is required for sensitisation for 3 -(triethoxysilyl)propanethiol in accordance with Regulation (EC) No 1272/2008.