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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Environmental fate & pathways

Monitoring data

Currently viewing:

Administrative data

Endpoint:
monitoring data
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Cross-reference
Reason / purpose for cross-reference:
reference to other study

Data source

Reference
Reference Type:
publication
Title:
Unnamed
Year:
1988

Materials and methods

Type of measurement:
concentration at contaminated site
Media:
other: water outlet, paper mill's sewage stabilizing reservoir (ventilated)

Test material

Constituent 1
Chemical structure
Reference substance name:
Dichloroacetic acid
EC Number:
201-207-0
EC Name:
Dichloroacetic acid
Cas Number:
79-43-6
Molecular formula:
C2H2Cl2O2
IUPAC Name:
2,2-dichloroacetic acid

Results and discussion

Concentrationopen allclose all
Country:
other: Northern Europe
Substance or metabolite:
substance
Remarks:
dichloroacetic acid
Conc.:
51 - 114 µg/L
Remarks on result:
other: inlet concentration 1498–1796 µg/l, mean rest time: 2.5 d
Country:
other: Northern Europe
Substance or metabolite:
substance
Remarks:
dichloroacetic acid
Conc.:
102 - 109 µg/L
Remarks on result:
other: inlet concentration 920–984 µg/l, mean rest time: 2.5 d

Any other information on results incl. tables

2 sewage stabilizing reservoirs, elimination grades: 95 and 91 %, respectively.

Applicant's summary and conclusion