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Physical & Chemical properties

Partition coefficient

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Description of key information

The partition coefficient (log Kow) of the test substance is 1.31 at 23 °C and pH 6.1.

Key value for chemical safety assessment

Log Kow (Log Pow):
1.31
at the temperature of:
23 °C

Additional information

determined at 23°Cand pH 6. 1 (pH value of the water used

for the preparation of the e/uent):

Detection UVA=205 nm

Peak                          logPow

1+2                          <0.3 (96.4 area %)

3                                1.1 (3.6 area%)

 

Detection Refractive Index (RI)

Peak                         logPow

1+2+4+5                    <0.3 (85.1 area %)

1-butanol                    0.5 (11.6 area %)*

3 1.1                          (3.4 area %)

* 1-butanol is not detectable via UV

 

determined at 23°Cat pH 2.1 (pH value of the water used for

the preparation of the eluent):

Detection UVA=205 nm

Peak                         logPow

1                                <0.3 (33.4 area%)

2                                0.9 (8.7 area %)

3                                0.9 (54.1 area %)

4                                1.1 (3.8 area %)