Registration Dossier
Registration Dossier
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: 930-010-9 | CAS number: 461432-25-7
Endpoint summary
Administrative data
Description of key information
BMS 587172 -01 is not readily biodegradable as the material attained 14% degradation after 28 days in the CO2 evolution test.
Hydrolysis as a function of pH of the substance could not be determined due to the low water solubility of the substanceof 11.2 µg/L. It is confirmed in the OECD 111 and EC C.7 guidelines that the hydrolysis study may be difficult to conduct with substances of minimal solubility in water. The study was performed at a concentration half the water solubility.There is no analytical method available that is sensitive enough for quantification of the hydrolysis samples as the hydrolysis study was therefore performed at a nominal concentration of 5.61 µg/L. The concentrations were determined using an analytical method that was not sensitive enough to determine the concentations of the hydrolysis samples accurately. The Tier 1 results should be regarded as indicative. A Tier 2 study was therefore not conducted.
The following indicative results were obtained from the preliminary test: decrease in concentration of > 10% at pH 7 and pH 9 after 5 days and an increase in concentration after 5 days at pH 4. This is below the LOQ of the analytical method (0.1 mg/L in water).
The log Koc was determined to be 5.15 (Koc= 1.4E05).
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.
