Registration Dossier
Registration Dossier
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EC number: 262-110-7 | CAS number: 60223-95-2
Vapour pressure
Administrative data
Link to relevant study record(s)
Description of key information
Calculated values for the vapour pressure on the substance as well as on the analogue acid are indicative for a very low vapour pressure (EPIWIN 1.7E-17 Pa and 1.9E-12 Pa respectively).
Key value for chemical safety assessment
- Vapour pressure:
- 0 Pa
- at the temperature of:
- 25 °C
Additional information
The vapour pressure of DNNDSA is expected to be very low as is confirmed by a QSAR determination on the acid (according to the modified Watson correlation), as well as by analogy to DNNSA QSAR data. For the risk assessment on DNNDSA the vapour pressure will be set at <1E-06 Pa, which is the cut-off value for determination of fugacity in the ECETOC TRA model.
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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