Registration Dossier
Registration Dossier
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EC number: 202-429-0 | CAS number: 95-53-4
Monitoring data
Administrative data
- Endpoint:
- monitoring data
- Type of information:
- experimental study
- Adequacy of study:
- other information
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Acceptable, well documented publication which meets basic scientific principles
Data source
Referenceopen allclose all
- Reference Type:
- publication
- Title:
- Aromatic amines in surface waters of the Netherlands
- Author:
- Wegman R and De Korte G
- Year:
- 1 981
- Bibliographic source:
- Water Res. 15, 391-394
- Reference Type:
- secondary source
- Title:
- o-TOLUIDINE CAS No: 95-53-4 SIDS Initial Assessment Report.
- Author:
- OECD
- Year:
- 2 005
- Bibliographic source:
- UNEP Publications
Materials and methods
- Principles of method if other than guideline:
- GC, photometry
- GLP compliance:
- not specified
- Type of measurement:
- background concentration
- Media:
- surface water
Test material
- Reference substance name:
- o-toluidine
- EC Number:
- 202-429-0
- EC Name:
- o-toluidine
- Cas Number:
- 95-53-4
- Molecular formula:
- C7H9N
- IUPAC Name:
- 2-methylaniline
- Details on test material:
- - Name of test material (as cited in study report): 2-Methylaniline
-Purity: not applicable (concentration in tributaries of the River Rhine was measured as part of the study)
Constituent 1
Study design
- Details on sampling:
- In 1979, 92 surface water samples were taken at 5 sampling sites of the river Rhine and tributaries.
The samples were collected by means of a "grab sample".
Results and discussion
Concentrationopen allclose all
- Country:
- Netherlands (the)
- Location:
- Rhine (Lobith)
- Substance or metabolite:
- substance
- Remarks:
- o-toluidine
- Conc.:
- 0.03 µg/L
- Remarks on result:
- other: weekly sampling; 46 samples; Freq TS: 6
- Country:
- Netherlands (the)
- Location:
- Boven Merwede (Rhine tributary)
- Substance or metabolite:
- substance
- Remarks:
- o-toluidine
- Conc.:
- 0.07 µg/L
- Remarks on result:
- other: monthly sampling; 12 samples; Freq TS: 8
- Country:
- Netherlands (the)
- Location:
- Ijssel (Rhine tributary)
- Substance or metabolite:
- substance
- Remarks:
- o-toluidine
- Conc.:
- 0.2 µg/L
- Remarks on result:
- other: monthly sampling; 13 samples; Freq TS: 8
Any other information on results incl. tables
Applicant's summary and conclusion
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