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EC number: 283-829-2
CAS number: 84731-70-4
Retention time of Thiourea
Retention Time (min)
Mean Retention Time
Retention time, capacity factor (k)m Log10 and Log Pow of reference
Retention Time (min
Mean Retention Time (min)
Capacity Factor (k)
Retention time, capacity factor (k) and log10 Pow of reference
sample, DEHP and the test sample DEHCH has been calculated:
Retention time (min)
Capacity factor (k)
The measured value of the test sample was not within the
acceptable range, therefore QSAR Modelling was used to calculate Log10
Partition coefficient: Log pow = 8.84 (OECD 117/calculation method)
Two peaks were identified with the HPLC Method and both peaks were Log10
Pow > 6.2, which are not within the acceptable range of 0 to 6. The
Partition coefficient of the test substance was therefore identified as
8.84 using QSAR Modelling.
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