Registration Dossier

Administrative data

Endpoint:
acute toxicity: inhalation
Data waiving:
study scientifically not necessary / other information available
Justification for data waiving:
other:
Justification for type of information:
The particle size exceeds 100 μm. According to the REACH guidance on information requirements and chemical safety assessment (Chapter R.7a: Endpoint specific guidance), Anhydrothymidine (LDT600 C1) can be excluded from acute inhalation testing.

Data source

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 403 (Acute Inhalation Toxicity)

Results and discussion

Applicant's summary and conclusion