Registration Dossier

Administrative data

Endpoint:
biodegradation in soil
Adequacy of study:
weight of evidence
Rationale for reliability incl. deficiencies:
other: Test not experimental performed, scientifically not applicable
Data waiving:
study technically not feasible
Justification for data waiving:
other:

Data source

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
OECD Guideline 304 A (Inherent Biodegradability in Soil)

Results and discussion

Half-life / dissipation time of parent compound
Remarks on result:
other: Study technically not feasible: test substance would polymerized with contact of soil immediatley

Any other information on results incl. tables

Study technically not feasible: test substance would polymerized with contact of soil immediatley.

Applicant's summary and conclusion

Conclusions:
Study technically not feasible: test substance would polymerized with contact of soil immediatley.
Executive summary:

Study technically not feasible: test substance would polymerized with contact of soil immediatley.

Tests in aqueous media with ethyl 2-cyanoacrylate with the intent to determine effective concentrations or no effect concentrations can not be performed due to technical reasons based on the chemical properties of the monomer. In presence of moisture ethyl 2-cyanoacrylate polmerises within seconds (inherent property of ethyl 2-cyanoacrylate based instant glues). Thus, very low determined monomer concentrations in water represent a non ateady state situation from which a defined effective concentration can not be derived.