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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 249-109-7 | CAS number: 28629-66-5
Vapour pressure
Administrative data
Link to relevant study record(s)
Description of key information
The vapour pressures of the substance is 0.0021 Pa at 25 deg
Key value for chemical safety assessment
- Vapour pressure:
- 0.002 Pa
- at the temperature of:
- 25 °C
Additional information
The vapour pressure of the substance was determined by a vapour pressure method following EU method A.4 and OECD 104 guidelines. Vapour pressure measurements were collected between 80 - 90 degrees C. A calibration plot of logPa vs. reciprocal temperature, 1/K permitted extrapolation of vapour pressure at 25 degrees C.
Results of the analysis showed the vapour pressure of the substance is:
0.0021 Pa at 25 deg. C and
0.088 Pa at 70 deg. C (the highest temperature at which the substance is used)
No apparent change in the appearance of the substance was noted over the course of the test.
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.
