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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Reference substances

Reference substances

Currently viewing:
IUPAC name:
Ester of rosin with pentaerythritol, consisting of mainly tetra-esters and tri-esters, as the reactor is charged with a 4:1 stoichiometric ratio of reactants (rosin and pentaerythritol), and reacted until a low ‘acid value’ is achieved, indicating that most of the –COOH groups of the parent rosin have been esterified.


EC number:
EC name:
Resin acids and Rosin acids, esters with pentaerythritol
CAS number:
CAS number:


Molecular and structural information

Molecular formula:
Not relevant for a UVCB

Related substances