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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Propylene oxide is harmful by inhalation, oral and dermal routes of exposure. Signs of respiratory tract irritation were observed in the studies evaluated. Classification according to Annex I of Directive 67/548/EC is proposed as follows: R20/21/22 Harmful by inhalation, in contact with skin and if swallowed. 

Key value for chemical safety assessment

Additional information

Justification for classification or non-classification