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Physical & Chemical properties

Partition coefficient

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Link to relevant study record(s)

Reference
Endpoint:
partition coefficient
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: see 'Remark'
Remarks:
the Partition coefficient can not be measured by any of the available standard methods incl. calculation methods. The determined value is the result of a non steady state situation and represents more the different reactivity of the substance in the both protic solvents water and octanol.
Qualifier:
according to
Guideline:
EU Method A.8 (Partition Coefficient)
GLP compliance:
yes (incl. certificate)
Type of method:
shake-flask method to: flask method
Partition coefficient type:
octanol-water
Key result
Type:
log Pow
Partition coefficient:
0.776
Temp.:
22 °C
pH:
6.3
Conclusions:
The test item Ethyl 2 -cyanoacrylate has a partition coefficient of : Log Pow = 0.776 (RSD 14%)
It has to be noted that the test item Ethyl 2 -cyanoacrylate shows high reactivity towards water and octanol. Due to spontaneous polymerization, only trace amount of residual monomers can be evaluated. The reactivity of the residual Ethyl 2 -cyanoacrylate leads to varying results, as can be interpreted from the reported relative standard deviations (RSD).
The determined value is the result of a non steady state situation and represents more the different reactivity of the substance in the both protic solvents water and octanol.

Description of key information

Key value for chemical safety assessment

Log Kow (Log Pow):
0.776
at the temperature of:
22 °C

Additional information