Registration Dossier
Registration Dossier
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EC number: 611-915-5 | CAS number: 59941-98-9
Vapour pressure
Administrative data
Link to relevant study record(s)
- Endpoint:
- vapour pressure
- Type of information:
- calculation (if not (Q)SAR)
- Remarks:
- Because the metling point of the substance is between 200 and 300°C, a recognized calculation method (Modified Watson Correlation method) is sufficient according to the information requirements in Annex VII.
- Adequacy of study:
- key study
- Study period:
- 2017
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- accepted calculation method
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- Version / remarks:
- March 23, 2006
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- other: Modified Watson Correlation method described by Lyman 1990
- Temp.:
- 25 °C
- Vapour pressure:
- 0 Pa
- Temp.:
- 25 °C
- Vapour pressure:
- 0 mm Hg
- Conclusions:
- The Modified Watson Correlation Calculation method was applied for the determination of the vapour pressure of V123109.
The vapour pressure of the test item at 25°C (298K) was 4.5 x 10-9 Pa (3.4 x 10-11 mmHg).
Reference
Using Meissner’s method, the boiling point (Tb) of the test item was calculated to be 728 K.
Description of key information
Key value for chemical safety assessment
- Vapour pressure:
- 0 Pa
- at the temperature of:
- 25 °C
Additional information
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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