Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
short-term repeated dose toxicity: inhalation
Data waiving:
study scientifically not necessary / other information available
Justification for data waiving:
a short-term toxicity study does not need to be conducted because a reliable sub-chronic (90 days) or chronic toxicity study is available, conducted with an appropriate species, dosage, solvent and route of administration
Justification for type of information:
JUSTIFICATION FOR DATA WAIVING
In accordance with column 2 of REACH Annex IX, the test repeated dose toxicity after inhalation (required in section 8.6) does not need to be conducted as repeated dose toxicity studies for oral application are available. Inhalation exposure is regarded negligible due to the particle sizes (see section 4.5).

Data source

Materials and methods

Test material

Constituent 1
Chemical structure
Reference substance name:
Potassium cyanate
EC Number:
209-676-3
EC Name:
Potassium cyanate
Cas Number:
590-28-3
Molecular formula:
KOCN
IUPAC Name:
potassium cyanate

Results and discussion

Target system / organ toxicity

Critical effects observed:
not specified

Applicant's summary and conclusion

Categories Display