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EC number: 285-550-1
CAS number: 85116-97-8
According to the authors, respirable
particles of the test material (≤ 5 µm) were produced.
Extrapolation to 4 h exposure ( according
to Regulation (EC) 1272/2008 and Guidance on information requirements
and chemical safety assessment Chapter R.7a: Endpoint specific guidance
Considering Haber’s Law (C.t = k), a
time-extrapolated LC50 value of 4.3 mg/L is achieved (2.916 [mg/L] x 6 h
= c [mg/L] x 4h). As the extrapolated LC50 value is close to the defined
cut off value of 5 mg/L, and no hazardous properties were identified in
the conducted study, the available data are considered as conclusive but
not sufficient for classification in regard to acute inhalation
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