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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
toxicity to aquatic algae and cyanobacteria
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2000
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
publication
Title:
IUCLID Dataset Substance ID: 60-12-8
Author:
European Chemicals Bureau
Year:
2000
Bibliographic source:
European Commission - European Chemicals Bureau

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: refer to article
Deviations:
no
GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
2-phenylethanol
EC Number:
200-456-2
EC Name:
2-phenylethanol
Cas Number:
60-12-8
Molecular formula:
C8H10O
IUPAC Name:
2-phenylethanol

Test organisms

Test organisms (species):
Desmodesmus subspicatus (previous name: Scenedesmus subspicatus)

Results and discussion

Effect concentrationsopen allclose all
Duration:
72 h
Dose descriptor:
EC10
Effect conc.:
ca. 300 mg/L
Nominal / measured:
not specified
Conc. based on:
dissolved
Basis for effect:
other: refer to article
Duration:
72 h
Dose descriptor:
EC50
Effect conc.:
ca. 490 mg/L
Nominal / measured:
not specified
Conc. based on:
dissolved
Basis for effect:
other: refer to article
Duration:
72 h
Dose descriptor:
EC90
Effect conc.:
ca. 790 mg/L
Nominal / measured:
not specified
Conc. based on:
dissolved
Basis for effect:
other: refer to article

Applicant's summary and conclusion

Conclusions:
For Scenedesmus subspicatus (new name: Desmodesmus subspicatus), the EC10, EC50, and EC90 were determined over a duration of 72h. The results were: EC10: 300 mg/L; EC50: 490 mg/L; EC90: 790 mg/L.