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EC number: 272-729-4
CAS number: 68910-05-4
A complex residuum from the fractionation of the reaction products of 2-aminoethanol with ammonia to remove piperazine. It may contain such compounds as 2-[(2-aminoethyl)amino]ethanol, (aminoethyl)piperazine, (hydroxyethyl)piperazine.
Reliable studies are available for CAS 68910-05-4 concerning skin and eye irritation.
Exposure period: 4 h
24, 48, 72 h
Mean 24, 48, 72 h
exceeding beyond area of exposure
E, Pv, Na
E, PC, Na
24 -72 h
S1: reading not
possible due to pus formation
E: pus formation
PC: Pupil contracted
Na: scars at the
Effects on skin irritation/corrosion: corrosive
Effects on eye irritation: corrosive
According to EU
Classification, Labelling and Packaging of Substances and Mixtures (CLP)
Regulation (EC) No. 1272/2008, the classification criteria for skin
corrosion (cat. 1B) (H314: Causes severe skin burns and eye damage) are
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
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