Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 203-965-8 | CAS number: 112-38-9
Endpoint summary
Administrative data
Description of key information
The three aquatic short-term toxicity tests on fish, invertebrates and algae were carried out between 1997 and 2014. The results were:
Fish 96h-LC50 = 32.3 mg/L
Daphnia 48h-EC50 = 28 mg/L
Algae 72h-ErC50 = 0.24 mg/L
Three chronic results were obtained on fish, invertebrates and algae:
Fish 35d-NOEC = 0.88 mg/L
Daphnia 21d-EC10 = 3.7 mg/L
Algae 72h-ErC10 = 0.21 mg/L.
Classification and labelling according to UN-GHS and CLP is driven by the algae study, combined with ready biodegradability:
H400: Very toxic to aquatic life
H412: Harmful to aquatic life with long lasting effects
Additional information
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.
