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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 204-800-2 | CAS number: 126-73-8
Endpoint summary
Administrative data
Description of key information
Additional information
There are no experimental data on environmental distribution of tributyl phosphate. QSAR modeling predicts that tributyl phosphate will volatize slowly from surface water with TD50 = 28.3 days (river) and 314.5 days (lake).
The value for soil organic carbon-water partition coefficient (logKoc = 3.24 -3.37) suggests that tributyl phosphate may be adsorbed onto soil and sediment and, therefore, is not likely to be mobile in these environmental media and is not likely to leach to the ground water.
The data on environmental distribution of tributyl phosphate obtained from the level III fugacity model confirms that tributyl phosphate is likely to degrade fast and depending on various emission scenarios, most of tributyl phosphate will be degraded within days-weeks.
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.
