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EC number: 278-270-6
CAS number: 75627-12-2
Table: Results Partition coefficient
n-octanol-water (HPLC method)
Test item – peak 1
Test item – peak 2
Remark: the log Pow values of the reference substances are according to
OECD TG 117.
The log Pow of the substance was determined using the HPLC method in a
GLP study according to EC A.24, OECD 117 and OPPTS 830.7570. Formamide
was used as unretained substance. Duplicate injections of unretained
substance, reference substances and test item in an UPLC system. The
mobile phase was 75/25 (v/v) methanol/water and the wavelength of
detection was 210 nm. The chromatogram of the test item showed one
major (97%) and one small (3%) test item peak with corrresponding
log Pow values of 5.7 and 4.1, resp. From this it was concluded that the
log Pow of the substance is 5.7 (at neutral pH).
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