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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Short-term toxicity to aquatic invertebrates

Administrative data

Endpoint:
short-term toxicity to aquatic invertebrates
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
other: Body responsible for the test
Title:
Unnamed
Year:
2003
Report date:
2003

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: Method C.2, 92/69/EEC
GLP compliance:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
-
EC Number:
444-140-4
EC Name:
-
Cas Number:
18934-00-4
Molecular formula:
C12H22O3
IUPAC Name:
3-ethyl-3-{[(3-ethyloxetan-3-yl)methoxy]methyl}oxetane
Test material form:
liquid
Specific details on test material used for the study:
Identity and concentration of auxiliary solvent for dispersal: None.

Test solutions

Details on test solutions:
CA 250 mg CaCO3/L

Test organisms

Test organisms (species):
other aquatic crustacea: DM

Study design

Test type:
not specified

Test conditions

Hardness:
CA 250 mg CaCO3/L

Results and discussion

Effect concentrationsopen allclose all
Key result
Duration:
24 h
Dose descriptor:
EC50
Effect conc.:
> 100 mg/L
Key result
Duration:
48 h
Dose descriptor:
EC50
Effect conc.:
> 100 mg/L
Key result
Duration:
48 h
Dose descriptor:
EC100
Effect conc.:
> 100 mg/L
Key result
Duration:
48 h
Dose descriptor:
NOEC
Effect conc.:
ca. 100 mg/L
Details on results:
%Concentration loss over test: ... 0

Applicant's summary and conclusion