Registration Dossier

Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

PBT assessment: overall result

Para Base Esther
Type of composition:
boundary composition of the substance
State / form:
solid: particulate/powder
Reference substance:
Para Base Esther
PBT status:
the substance is not PBT / vPvB

Parabase Esther does not meet the criteria, as defined by ECHA, for designation as persistent, bioaccumulative or toxic (PBT) substance. In accordance with ECHA Guidance document R.11 and Part C, further assessment is not necessary.