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EC number: 421-720-5
CAS number: 18085-02-4
Data available includes an acute oral toxicity study provided by ECHA
and an acute dermal toxicity study (conducted to OECD guidelines and
GLP) as the relevant second exposure route.
An acute toxicity study by the inhalation route is not required as the
requirements for a second exposure route (in addition to the oral route)
have been met by performance of an acute dermal toxicity study.
In the acute oral toxicity study provided by ECHA, the LD50 value of 794
mg/kg bw indicates that classification as Acute Toxicity Category 4
(harmful if swallowed) is appropriate (LD50 < 300 and </= 2000 mg/kg
bw). This is in accordance with the CLP Regulation (EC No. 1272/2008, as
amended). This classification already appears in Annex VI of CLP.
With regards to the acute dermal toxicity study, there were no toxic or
irritant effects observed with the LD50 > 2000 mg/kg bw. Accordingly the
substance would not be classified in accordance with the CLP regulation
(EC No. 1272/2008, as amended).
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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