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EC number: 272-729-4 | CAS number: 68910-05-4 A complex residuum from the fractionation of the reaction products of 2-aminoethanol with ammonia to remove piperazine. It may contain such compounds as 2-[(2-aminoethyl)amino]ethanol, (aminoethyl)piperazine, (hydroxyethyl)piperazine.
Partition coefficient
Administrative data
Link to relevant study record(s)
Description of key information
The estimated log Pow value of the substance is in the range of -2.65 to -0.8 at 25°C
The values for the individual constituents of the substance have been estimated as follows:
CAS 111-41-1 (36%): log Pow= -2.13
CAS 112-24-3 (22%): log Pow= -2.65
CAS 140-31-8 (0.7%): log Pow= -1.57
CAS 103-76-4 (0.7%): log Pow= -1.56
CAS 111-40-0 (0.3%): log Pow= -2.13
CAS 141-43-5 (0.1%): log Pow= -1.61
CAS 107-15-3 (0.1%): log Pow= -1.62
CAS 110-85-0 (0.1%): log Pow= -0.8
Key value for chemical safety assessment
Additional information
As the substance is UVCB therefore the log Pow values for the non-ionized (neutral) form of the individual constituents have been generated by calculation based on fragment method using KOWWIN (v1.68) module of software EPI Suite v.4.11.
All constituents are within the applicability domain of the model.
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