Registration Dossier

Ecotoxicological information

Short-term toxicity to aquatic invertebrates

Administrative data

Endpoint:
short-term toxicity to aquatic invertebrates
Type of information:
(Q)SAR
Adequacy of study:
key study
Study period:
2018
Reliability:
2 (reliable with restrictions)
Justification for type of information:
1. SOFTWARE Ecosar version 1.11

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2018
Report date:
2018

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
- Software tool(s) used including version: Ecosar version 1.11
GLP compliance:
no

Test material

Constituent 1
Reference substance name:
PEG-4 Diheptanoate
Molecular formula:
UVCB
IUPAC Name:
PEG-4 Diheptanoate
Test material form:
liquid

Results and discussion

Effect concentrations
Key result
Duration:
48 h
Dose descriptor:
LC50
Effect conc.:
ca. 3.12 mg/L
Nominal / measured:
estimated
Conc. based on:
test mat.
Basis for effect:
mortality

Applicant's summary and conclusion

Validity criteria fulfilled:
yes
Conclusions:
Ecosar modelisation predicts an LC50 (48h) (Daphnia) = 3.120 mg/L and the test substance is predicted ready biodegradable.