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EC number: 211-402-2
CAS number: 643-79-8
Default (DNEL calculator)
In a dermal sensitisation study
conducted according to OECD 406, ortho-phthalaldehyde was tested
positive for skin sensitization. Based on the results, classification of
the target substance is warranted (Skin Sens. 1A, H317). According to
ECHA’s Guidance on Information Requirements and Chemical Safety
Assessment Part E: Risk Characterisation Version 3.0 May 2016, H317 is
considered high hazard for the dermal route of exposure.
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