N-[3-(dimethylamino)propyl] C6-9 alkyl amides

Repeated dose toxicity: inhalation

Administrative data

Endpoint:

sub-chronic toxicity: inhalation

Data waiving:

study scientifically not necessary / other information available

Justification for data waiving:

other:

Justification for type of information:

N-[3-(dimethylamino)propyl] C6-9 alkyl amides was mildly irritating to skin but severely irritating to eyes, so any local effects would be limited to irritation. The ECHA Guidance document allows the calculation of inhalation long term DNELs based on the oral NOAEL. The guidance assumes 50% oral and 100% inhalation absorption, so the oral NOAEL is adjusted for this prior to conversion to a NOEC. No testing is justified which avoid unnecessary use of additional animals.