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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
(Q)SAR
Adequacy of study:
weight of evidence
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
other: (Q)SAR Toolbox prediction Category report
Title:
Unnamed
Year:
2018
Report date:
2018

Materials and methods

Test guideline
Qualifier:
no guideline available
Principles of method if other than guideline:
SAR/QSAR prediction
GLP compliance:
not specified

Test material

Constituent 1
Reference substance name:
Isopropyl nitrite
EC Number:
208-779-0
EC Name:
Isopropyl nitrite
Cas Number:
541-42-4
Molecular formula:
C3H7NO2
Specific details on test material used for the study:
The substance is an ester of the nitrous acid and the results may be considered relevant for the Isopropyl nitrate.

Test solutions

Vehicle:
not specified

Test organisms

Test organisms (species):
Daphnia sp.

Results and discussion

Effect concentrations
Duration:
48 h
Dose descriptor:
LC50
Effect conc.:
ca. 2.74 mg/L
Nominal / measured:
estimated
Conc. based on:
not specified
Basis for effect:
mortality
Remarks on result:
other: calculated

Applicant's summary and conclusion

Validity criteria fulfilled:
yes