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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Environmental fate & pathways

Endpoint summary

Administrative data

Description of key information

Additional information

Due to the measured soil sorption coefficient of 38, the soil sorption potential is expected to be low. The Henry’s Law constant of 1.6 Pa m³/mole indicates moderate volatility from aqueous solution. Data on distribution modelling are not available.Styrene oxide is solely used under strictly controlled industrial conditions. The strictly controlled conditions used are always documented in detail at all industrial sites where styrene oxide is used.