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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 223-765-4 | CAS number: 4058-30-4
Endpoint summary
Administrative data
Description of key information
The substance is an orange powder at 101325 Pa and 20°C.
It decomposes before melting at temperature above 165°C. Its relative density is 1.388. Particle size distribution showed that the substance is characterized by particle too large to pass in bronchi and lungs (MMD= 29.777 µm). Its logPow is 2.0743. The substance is very insoluble in water ( 20 mg/l) and it is not flammable. Furthermore it is not expected to be auto-flammable, explosive and it is deemed to be potentially not oxidising based on the chemical structure, the oxygen balance values and the known experience in the handling and use of the substance.
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.
