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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
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2019

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: Algal Growth Inhibition Test
GLP compliance:
yes (incl. QA statement)

Test material

Constituent 1
Chemical structure
Reference substance name:
1-(4-methoxyphenyl)-2-methyl -2-morpholinopropan-1-one
EC Number:
849-913-3
Cas Number:
93216-90-1
Molecular formula:
C15H21NO3
IUPAC Name:
1-(4-methoxyphenyl)-2-methyl -2-morpholinopropan-1-one
Test material form:
solid

Test organisms

Test organisms (species):
Pseudokirchneriella subcapitata (previous names: Raphidocelis subcapitata, Selenastrum capricornutum)

Study design

Total exposure duration:
72 h

Test conditions

Test temperature:
21-24℃
pH:
7.7-8.1

Results and discussion

Effect concentrations
Key result
Duration:
72 h
Dose descriptor:
EC50
Effect conc.:
21.9 mg/L
Conc. based on:
test mat.

Applicant's summary and conclusion