Registration Dossier
Registration Dossier
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Reaction mass of Pentaerythritol bis (2-ethylhexanoate) bis (3,5,5-trimethylhexanoate) and Pentaerythritol tris (2-ethylhexanoate) 3,5,5-trimethylhexanoate and Pentaerythritol 2-ethylhexanoate tris (3,5,5-trimethylhexanoate) and Pentaeryhthritol tetrakis(2-ethylhexanoate) and Pentaerythritol tetrakis (3,5,5-trimethylhexanoate)
EC number: 415-650-4 | CAS number: 153965-54-9
Adsorption / desorption
Administrative data
Link to relevant study record(s)
Description of key information
Using the QSAR for esters, the log Koc of the substance was calculated to be >4.09, based on the log Pow determined using the HPLC method (>6.2). When based on the calculated log Pow's of the constituents (12.34 -13.86), the calculated log Koc's of the constituents are 7.1 - 7.8. The lowest calculated Koc (1.25E07 L/kg) is taken as key value for the CSA.
Key value for chemical safety assessment
- Koc at 20 °C:
- 12 500 000
Additional information
The following equation was used: log Koc = 0.49 x log Pow + 1.05
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