Registration Dossier
Registration Dossier
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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.
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EC number: 203-756-1 | CAS number: 110-31-6
Vapour pressure
Administrative data
Link to relevant study record(s)
Description of key information
0.0297 Pa at 25 °C (QSAR, MPBPVP v1.43)
Key value for chemical safety assessment
- Vapour pressure:
- 0.03 Pa
- at the temperature of:
- 25 °C
Additional information
QSAR calculation was performed for the three components individually and is the same for all three.
The experimental value has been discarded. Large errors are expected for substances decomposing before the boiling point. Additionally, the sample was tested as received. Testing as a bead and not as a powder may complicate the degassing process and introduce errors. Besides, small impurities, like water, may also introduce errors in the measurement.
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.
