Registration Dossier
Registration Dossier
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EC number: 200-864-0 | CAS number: 75-35-4
Monitoring data
Administrative data
- Endpoint:
- monitoring data
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Study period:
- 1998-2000
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Well documented study with special emphasis on methodological (analytical) aspects
Data source
Reference
- Reference Type:
- publication
- Title:
- Unnamed
- Year:
- 2 003
Materials and methods
- Principles of method if other than guideline:
- no specific relevenant guideline followed
- GLP compliance:
- not specified
- Type of measurement:
- background concentration
- Media:
- other: estuary water (Scheldt)
Test material
- Reference substance name:
- 1,1-dichloroethylene
- EC Number:
- 200-864-0
- EC Name:
- 1,1-dichloroethylene
- Cas Number:
- 75-35-4
- Molecular formula:
- C2H2Cl2
- IUPAC Name:
- 1,1-dichloroethene
Constituent 1
Study design
- Details on sampling:
- water samples were taken 2 times per year for 3 years from 14 stations
Results and discussion
Concentration
- Country:
- Belgium
- Location:
- Scheldt estuary
- Substance or metabolite:
- substance
- Remarks:
- 1,1-dichloroethene
- Conc.:
- 1.9 other: ng/l
- Details on results:
- n: 84, n censored: 35, SD: 1.9, median: 1.3, IQR: 1.9
19-20/05/98: <1.7-11 ng/l
14-15/10/98: <1.7-2.5 ng/l
11-12/05/99:<1.7-7.8 ng/l
02-03/11/99:<1.7-3.8 ng/l
03-04/04/00:<1.7-3.4 ng/l
13-14/11/00:<1.7-3.2 ng/l
Any other information on results incl. tables
-
Applicant's summary and conclusion
- Conclusions:
- The mean concentration of 1,1-dichloroethene in the scheldt estuary was 1.9 ng/l, the median being 1.3 ng/l (IQR 1.9).
- Executive summary:
The mean concentration of 1,1-dichloroethene in the scheldt estuary was 1.9 ng/l, the median being 1.3 ng/l (IQR 1.9).
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