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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Ecotoxicological information

Biological effects monitoring

Currently viewing:

Administrative data

Endpoint:
biological effects monitoring
Type of information:
experimental study
Adequacy of study:
disregarded due to major methodological deficiencies
Reliability:
3 (not reliable)
Rationale for reliability incl. deficiencies:
significant methodological deficiencies
Remarks:
Test not enough described. The sensitivity of this test seems to be low compared to results from other similar tests.

Data source

Reference
Reference Type:
publication
Title:
Whole cell biosensors - electrochemical and optical approaches to ecotoxicity testing
Author:
Bentley A., Atkinson A., Jezek J., Rawson D.M.
Year:
2001
Bibliographic source:
Toxicology in Vitro, 15, 469-475.

Materials and methods

Principles of method if other than guideline:
Luminescent reporter genes were used to determine changes in the metabolic status of the bluegill sunfish (BF-2) epithelial cells.
GLP compliance:
not specified
Type of study / information:
In vitro cytotoxicity effects using fish modified BF-2 cells

Test material

Constituent 1
Chemical structure
Reference substance name:
Pyrocatechol
EC Number:
204-427-5
EC Name:
Pyrocatechol
Cas Number:
120-80-9
Molecular formula:
C6H6O2
IUPAC Name:
pyrocatechol
Details on test material:
No data.

Results and discussion

Any other information on results incl. tables

The EC50 (30 min) using BF-2/luc1 cells was 761 mg/L (6.91 mM).

Applicant's summary and conclusion