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: 201-622-7
CAS number: 85-68-7
The measured vapour pressure of BBP is 0.001 Pa at 25°C.
In the key study for this endpoint (Howard et al, 1985) the measured
value for the vapour pressure of BBP was found to be 1.1 x 10⁻³ Pa
(0.001 Pa) at 25 °C. The peer-reviewed European Union Risk Assessment
Report for BBP used this as one of its key studies for this endpoint,
together with Hoyer and Peperle 1957 which we have been unable to
obtain. The EU RAR states that these are the only two scientific studies
available and, since both are in accord, the value of 0.0012 Pa was
chosen in the RAR as representative. The peer-reviewed International
Chemical Safety Card for BBP states that the vapour pressure of BBP is
'negligible'. Although this statement is insufficient for regulatory
purposes, it nevertheless supports the findings of Howard et al, 1985,
and the EU RAR.
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.
Welcome to the ECHA website. This site is not fully supported in Internet Explorer 7 (and earlier versions). Please upgrade your Internet Explorer to a newer version.
Do not show this message again