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Ecotoxicological information

Short-term toxicity to aquatic invertebrates

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Administrative data

Endpoint:
short-term toxicity to aquatic invertebrates
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: OECD method, CLP compliance

Data source

Reference
Reference Type:
other: inquiry result from ECHA
Title:
Unnamed
Year:
2012

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: OECD Guideline 202 (1984) EEC Directive 84/449 (1984)Annex V - Method C2
GLP compliance:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
-
EC Number:
413-110-2
EC Name:
-
Cas Number:
135861-56-2
Molecular formula:
C24H30O6
IUPAC Name:
(1R)-1-[(4R,4aR,8aS)-2,6-bis(3,4-dimethylphenyl)tetrahydro[1,3]dioxino[5,4-d][1,3]dioxin-4-yl]ethane-1,2-diol

Test solutions

Details on test solutions:
Identity and concentration of auxiliary solvent for dispersal: No auxilary substance was used.

Test organisms

Test organisms (species):
other aquatic crustacea: DM

Test conditions

Hardness:
370 mg CaC03/L

Results and discussion

Effect concentrationsopen allclose all
Duration:
24 h
Dose descriptor:
EC50
Effect conc.:
> 0.05 mg/L
Duration:
48 h
Dose descriptor:
EC50
Effect conc.:
> 0.05 mg/L
Duration:
48 h
Dose descriptor:
NOEC
Effect conc.:
>= 0.05 mg/L

Applicant's summary and conclusion