Registration Dossier

Administrative data

Description of key information

Key value for chemical safety assessment

Skin sensitisation

Endpoint conclusion
Endpoint conclusion:
no study available
Additional information:

There are no data for skin sensitisation, studies are not technically feasible as the substance is a gas at room temperature. However there is no evidence of skin sensitisation in use.


Migrated from Short description of key information:
There are no data for sensitisation. However there is no evidence of skin or respiratory tract sensitisation in use.

Respiratory sensitisation

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

There are no data for respiratory sensitisation, studies are not scientifically justified based on lack of indication of any effect in use.

There is no evidence of respiratory tract sensitisation in use.

Migrated from Short description of key information:
Acetylene does not warrant classification under CLP.

Justification for classification or non-classification

Acetylene does not warrant classification under CLP.