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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Toxicity to aquatic algae and cyanobacteria

Currently viewing:

Administrative data

Endpoint:
toxicity to aquatic algae and cyanobacteria
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Similar to guideline-compliant study, no analytics

Data source

Referenceopen allclose all

Reference Type:
publication
Title:
Grenzwerte der Schadwirkung wassergefährdender Stoffe gegen Bakterien (Pseudomonas putida) und Grünalgen (Scenedesmus quadricauda) im Zellvermehrungshemmtest
Author:
Bringmann G, Kühn R
Year:
1977
Bibliographic source:
Z. Wasser Abwasser Forsch. 10(3-4), 87-98
Reference Type:
publication
Title:
Testing of substances for their toxicity threshold: model organisms Microcystis (Diplocystis) aeruginosa and Scenedesmus quadricauda
Author:
Bringmann G, Kühn R
Year:
1978
Bibliographic source:
Mitt. Internat. Verein. Limnol. 21, 275-284
Reference Type:
publication
Title:
Vom Wasser 50, 45-60
Author:
Bringmann G, Kühn R
Year:
1978
Bibliographic source:
Grenzwerte der Schadwirkung wasssergefährdender Stoffe gegen Blaualgen (Microcystis aeruginosa) und Grünalgen (Scenedesmus quadricauda) im Zellvermehrungshemmtest
Reference Type:
publication
Title:
Comparison of the toxicity thresholds of water pollutants to bacteria, algae, and protozoa in the cell multiplication inhibition test
Author:
Bringmann G, Kühn R
Year:
1980
Bibliographic source:
Water Res. 14(3), 231-241

Materials and methods

Principles of method if other than guideline:
Method: cell multiplication inhibition test following DIN 38412, part 9
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
3-chloropropene
EC Number:
203-457-6
EC Name:
3-chloropropene
Cas Number:
107-05-1
Molecular formula:
C3H5Cl
IUPAC Name:
3-chloroprop-1-ene
Details on test material:
no data
Specific details on test material used for the study:
Details on properties of test surrogate or analogue material (migrated information):
not applicable

Sampling and analysis

Analytical monitoring:
no
Details on sampling:
not applicable

Test solutions

Vehicle:
no
Details on test solutions:
no data

Test organisms

Test organisms (species):
Scenedesmus quadricauda
Details on test organisms:
Stock cultures maintained at 27 °C, 50 % relative humidity, continuous artificial illumination

Study design

Test type:
static
Water media type:
freshwater
Limit test:
no
Total exposure duration:
8 d
Post exposure observation period:
not applicable

Test conditions

Hardness:
no data
Test temperature:
no data
pH:
7
Dissolved oxygen:
no data
Salinity:
no data
Nominal and measured concentrations:
no data
Details on test conditions:
no data
Reference substance (positive control):
not specified

Results and discussion

Effect concentrations
Duration:
8 d
Dose descriptor:
NOEC
Effect conc.:
6.3 mg/L
Basis for effect:
growth rate
Details on results:
no data
Results with reference substance (positive control):
no data
Reported statistics and error estimates:
no data

Applicant's summary and conclusion

Validity criteria fulfilled:
yes
Conclusions:
The threshold concentration below which cell multiplication in Scenedesmus quadricauda was not inhibited in the test was 6.3 mg/L.
Executive summary:

The toxicity of 3-chloropropene to the green alga Scenedesmus quadricauda was determined in the cell multiplication inhibition test according to DIN 38412, part 9. The threshold concentration below which cell multiplication was not inhibited in the test was 6.3 mg/L.