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Registration Dossier
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EC number: 701-361-3 | CAS number: -
Partition coefficient
Administrative data
Link to relevant study record(s)
Description of key information
The test item consists of a mixture of compounds with different degrees of ethoxylation and propoxylation. The determination according to the HPLC method (OECD 117) yielded log Pow values in the range from log Pow -0.3 to 5.6 at T = 23 °C and pH = 6.4 (pH of the water used for the preparation of the eluent)
Key value for chemical safety assessment
- Log Kow (Log Pow):
- 4.2
- at the temperature of:
- 23 °C
Additional information
A GLP study was conducted in accordance with the OECD Guideline for the Testing of Chemicals 117 (HPLC method). The test item consists of a mixture of compounds with different degrees of ethoxylation and propoxylation. The determination according to the HPLC method (OECD 117) yielded log Pow values in the range from log Paw -0.3 to 5.6 at T = 23 °C and pH = 6.4 (pH of the water used for the preparation of the eluent).
Start of the distribution: log Pow = -0.3 (extrapolated)
Main component 1: log Pow = 2.4 (7.1 area-%*)
Main component 2: log Pow = 4.1 (9.8 area-%*)
Main component 3: log Pow = 4.2 (24.0 area-%*)
Main component 4: log Pow = 4.7 (12.8 area-%*)
End of the distribution: log Pow = 5.6
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