Registration Dossier
Registration Dossier
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EC number: 208-060-1 | CAS number: 506-93-4
Vapour pressure
Administrative data
Link to relevant study record(s)
- Endpoint:
- vapour pressure
- Data waiving:
- study technically not feasible
- Justification for data waiving:
- vapour pressure testing is not required because the standard boiling point is < 30 ºC, as this substance will have a vapour pressure value above the limit of measurement (i.e. 10E+05 Pa)
Reference
Description of key information
Measurement of the vapour pressure of guanidine nitrate is not possible at normal conditions.
Key value for chemical safety assessment
- Vapour pressure:
- 0 Pa
- at the temperature of:
- 25 °C
Additional information
According to REACH regulation (Annex XI, 2.), the vapour pressure does not need to be determined if the measurement is technically not feasible due to the substance properties. Guanidinium nitrate represents a ionic solid at standard conditions (20°C, 1013 hPa), therefore a very low vapour pressure is to be expected. However, to enable functionalities within Chesar v.3.2, vapour pressure was set to the minimum value allowed by the implemented EUSES program, i.e. to >1E-06
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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