N-(1,3-Dimethylbutyl)-N
N-(1,3-Dimethylbutyl)-N
N-(1,3-Dimethylbutyl)-N
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OECD SIDS<br />
N-(1,3-DIMETHYLBUTYL)-N´-PHENYL-1,4-PHENYLENEDIAMINE<br />
3. ENVIRONMENTAL FATE AND PATHWAYS ID: 793-24-8<br />
DATE: 11.05.2005<br />
Flag : Critical study for SIDS endpoint<br />
03.11.2004 (37)<br />
3.6 BOD5, COD OR BOD5/COD RATIO<br />
3.7 BIOACCUMULATION<br />
Species : Cyprinus carpio (Fish, fresh water)<br />
Exposure period : 42 day(s) at 25 °C<br />
Concentration : µg/l<br />
BCF : < 1.2 - 23<br />
Elimination : No<br />
Method : OECD Guide-line 305 C "Bioaccumulation: Test for the Degree of<br />
Bioconcentration in Fish"<br />
Year : 1995<br />
GLP : Yes<br />
Test substance : other TS: N-Phenyl-p-benzoquinone monoimine<br />
Method : - Method of analysis: HPLC method (Shimazu Model: LC-10 AD, Detector:<br />
Shimazu SPD-10AV, Column: L-column ODS)<br />
- Detection limit:<br />
Level 1 = 0.11 µg/l (water)<br />
Level 2 = 0.012 µg/l (water)<br />
Fish (ca. 30 g) = 6.6 ng/g fish<br />
- Reference substance: p-Hydroxydiphenylamine<br />
- Deviation: No<br />
Remark : Since 6PPD is not stable enough for bioconcentration measurements, the<br />
biodegradation product N-phenyl-p-benzoquinone monoimine was<br />
measured<br />
Result : Bioconcentration factor (BCF)<br />
2 weeks 3 weeks 4 weeks 6 weeks<br />
Level 1 = 6.83 µg/l 1.9 16 2.7 4.5<br />