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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

2-Hydroxyethyl acrylate
Type of composition:
legal entity composition of the substance
State / form:
Reference substance:
2-Hydroxyethyl acrylate
PBT status:
the substance is not PBT / vPvB


The substance is readily biodegradable and may therefore be considered to be “not P/vP”.



The substance has a log Kow of ≤4.5 and may therefore be considered to be “not B/vB”.



For the substance a long-term 72-h NOEC value of 1 mg/L was determined in aquatic algae. Also, a 21-d NOEC of 0.86 mg/L was determined in aquatic invertebrates. Further, there is no evidence of CMR properties or chronic toxicity as specified in REACH Annex XIII. Therefore, the substance is assessed to be “not T”.