Registration Dossier
Registration Dossier
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EC number: 667-304-9 | CAS number: 6564-72-3
Partition coefficient
Administrative data
Link to relevant study record(s)
- Endpoint:
- partition coefficient
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2017
- Reliability:
- 1 (reliable without restriction)
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 117 (Partition Coefficient (n-octanol / water), HPLC Method)
- GLP compliance:
- no
- Type of method:
- HPLC method
- Partition coefficient type:
- octanol-water
- Analytical method:
- high-performance liquid chromatography
- Type:
- log Pow
- Partition coefficient:
- ca. 5.9
- Temp.:
- 20 °C
- pH:
- ca. 6.5
- Conclusions:
- The final result is lg Pow=5.9 (20°C, pH=6.5).
Reference
It should be pointed out that DDT is the one with the largest lg Powvalue we can find from the references. The retention time of the sample achieved from the test was larger than DDT, however the lg Powvalue achieved from the linear fitting was smaller than DDT, the deviation equal to 0.3, which meet the accuracy requirement (±0.5 lg unit).
Description of key information
Key value for chemical safety assessment
- Log Kow (Log Pow):
- 5.9
- at the temperature of:
- 20 °C
Additional information
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