Registration Dossier
Registration Dossier
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EC number: 203-920-2 | CAS number: 111-91-1
Endpoint summary
Administrative data
Description of key information
The LD50 cut-off of the test item is 200 mg/kg body weight by oral route in the rat. The LD50 is between 50-300 mg/kg bw.
The dermal LD50 of the test item was found to be higher than 2000 mg/kg body weight in male and between 1000 mg/kg body weight and 2000 mg/ kg body weight in female CRL:(WI) rats.
The inhalatory LC50, 4h value of Diformal in Wistar rats was established to be within the range of 0.05 – 0.5 mg/L.
Key value for chemical safety assessment
Additional information
Justification for classification or non-classification
The oral LD50 is between 50-300 mg/kg bw and therefore the test substance is placed in Cat III according to GHS.
The dermal LD50 of the test item was found to be higher than 2000 mg/kg body weight in male and between 1000 mg/kg body weight and 2000 mg/ kg body weight in female CRL:(WI) rats. The test substance is placed in Cat IV according to GHS.
The inhalatory LC50 was established to be within the range of 0.05 – 0.5 mg/L and therefore the test substance is placed in Cat II according to GHS.
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.
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