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Physical & Chemical properties

Partition coefficient

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
partition coefficient
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
EU Method A.8 (Partition Coefficient)
GLP compliance:
yes (incl. QA statement)
Type of method:
shake-flask method to: flask method
Partition coefficient type:
octanol-water
Type:
Pow
Partition coefficient:
4.45
Temp.:
22 °C
pH:
ca. 5.8
Type:
log Pow
Partition coefficient:
0.648
Temp.:
22 °C
pH:
ca. 5.8
Details on results:
Substances having a Log 10 Pow of greater than 3 are regarded as having the potential to bioaccumulate in the environment.

 Sample Numer n-Octanol/water volume ratio  Partition coefficient   Log10 Pow  Mean Partition coefficient
 1 1:2   4.69 0.671  4.23 
 2 1:2  3.77 0.576    4.23
 3  1:1  4.73 0.675  4.42 
 4  1:1  4.12 0.615   4.42
 5  2:1  4.51 0.654   4.69
 6  2:1  4.86 0.686   4.69

Mean Pow = 4.45 Log10 Pow = 0.648 Standard Deviation = 0.420

Conclusions:
The partition coefficient of Ethyl tetrahydrofurufuryl ether has been determined to be 4.45 at 22.0 ± 0.5°C, Log 10 Pow 0.648.

Description of key information

Key value for chemical safety assessment

Log Kow (Log Pow):
0.65
at the temperature of:
22 °C

Additional information

The partition coefficient of Ethyl tetrahydrofurufuryl ether has been determined to be 4.45 at 22.0 ± 0.5°C, Log 10 Pow 0.648.