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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 457-670-6 | CAS number: 157859-20-6
Endpoint summary
Administrative data
Description of key information
Additional information
The substance is a clear colourless liquid at room temperature, with freezing temperature of < -20 °C and calculated boiling point of 213°C. Relative density is 0.911 at 20 °C and vapour pressure is 22 Pa at 25 ºC. Experimentally determined log Pow of > 6.2 suggests potential bioaccumulation of the substance. The estimated water solubility is less than 7E-04 g/l at 20.0 ± 0.5°C by visual estimation and this is considered for of one of the hydrolytic products, triisopropylsilanol. The calculayed value of 1.06E-03 g/l at 25°C is considered to be the water solubility for TIPX. The flash point is 91 ± 2°C and auto-ignition temperature is 236 ± 5°C. There are no chemical groups associated with explosive or oxidising properties present in the molecule.
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.
