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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Partition coefficient

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

A log POW of 2.21 (as intensity weighted average) is taken forward for hazard and risk assessment.

Key value for chemical safety assessment

Log Kow (Log Pow):
2.21
at the temperature of:
25 °C

Additional information

The partition coefficient of MonoFA_TETA_PAA_BADGE_BGE_Adduct was determined using the HPLC method in accordance with OECD guideline 117 and EC 92/69 method A8. The results are shown below:

Peak Mean LogPow

Peak 1 < 0.30

Peak 2 0.51

Peak 3 0.85

Peak 4 1.02

Peak 5 1.52

Peak 6 2.72

Peak 7 2.85

Peak 8 3.02

Peak 9 3.47

Peak 10 3.71

Peak 11 4.52

Peak 12 4.85

Considering the mean intensity of peaks and mean retention times a weighted average logPOW of 2.21 may be derived in order to assess bioaccumulative potential, given the fact that only 2 minor peaks, associated with oligomeric or polymeric properties of high molecular weight, were seen.