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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:
(Q)SAR
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
results derived from a valid (Q)SAR model and falling into its applicability domain, with adequate and reliable documentation / justification

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2009
Report date:
2009

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: Data generated using ECOSAR v1.00.
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
Hexafluoropropene
EC Number:
204-127-4
EC Name:
Hexafluoropropene
Cas Number:
116-15-4
Molecular formula:
C3F6
IUPAC Name:
1,1,2,3,3,3-hexafluoroprop-1-ene

Test organisms

Test organisms (species):
other: Daphnid

Study design

Test type:
other: QSAR
Total exposure duration:
48 h

Results and discussion

Effect concentrations
Duration:
48 h
Dose descriptor:
LC50
Effect conc.:
71.9 mg/L
Nominal / measured:
estimated

Any other information on results incl. tables

Supporting documentation is provided in the attached QMRF and QPRF.

Applicant's summary and conclusion

Conclusions:
The 48 hour LC50 for Daphnid was calculated to be 71.891 mg/L.
Executive summary:

The 48 hour LC50 for Daphnid was calculated to be 71.891 mg/L.  Data was calculated using ECOSAR v1.00 and the estimated log Kow of 1.13 (Toxmatch v1.06).