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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Classification & Labelling & PBT assessment

PBT assessment

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Administrative data

PBT assessment: overall result

4-(2-hydroxyethyl)piperazin-1-ylethanesulphonic acid
Type of composition:
legal entity composition of the substance
State / form:
solid: bulk
Reference substance:
4-(2-hydroxyethyl)piperazin-1-ylethanesulphonic acid
PBT status:
the substance is not PBT / vPvB

Although the substance meets the persistence criterion due to lack of biodegradation and abiotic degradation the screening criteria for bioaccumulation and toxicity are not met. Consequently, the substance is neither PBT nor vPvB.