Registration Dossier
Registration Dossier
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EC number: 259-571-1 | CAS number: 55290-62-5
Vapour pressure
Administrative data
Link to relevant study record(s)
Description of key information
<0.00001 Pa at 25°C
(estimated)
Key value for chemical safety assessment
Additional information
The vapour pressure of test item is expected to be so small that the value is below the measurement range of an experimental determination (e.g. the gas saturation method, 10E-5 Pa) thus the vapour pressure has been calculated.
The calculation was based on Modified Grain Method using recommended MPBPVP module of software EPI Suite v.4.11 with entering the melting point of test item. The calculation yielded a value of 4.59E-16 Pa at 25°C.
This QSPR software complies with the OECD principles which stated in “QSPR prediction of physico-chemical properties for REACH” and was published in the SAR and QSAR in Environment Research in 2013 (Dearden, J.C., Rotureau, P., Fayet G. (2013). QSPR prediction of physico-chemical properties for REACH, SAR and QSAR in Environmental Research, Vol. 24, No.4, 279-318).
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.
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