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EC number: 426-730-3 | CAS number: 123439-82-7
Vapour pressure
Administrative data
Link to relevant study record(s)
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 26 January 1998 - 17 February 1998
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Guideline study, to GLP.
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- Version / remarks:
- (of Directive 92/69/EEC)
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- effusion method: vapour pressure balance
- Temp.:
- 25 °C
- Vapour pressure:
- ca. 0 hPa
- Conclusions:
- The vapour pressure of tetraammineplatinum(II) hydrogen carbonate was determined to be approximately 1 x 10^-6 hPa at 25 deg C.
- Executive summary:
In a guideline study, conducted to GLP, the vapour pressure of tetraammineplatinum(II) hydrogen carbonate was determined by the vapour balance method to be approximately 1 x 10-6 hPa (1 x 10-4 Pa) at 25 deg C.
Reference
Measured vapour pressures at a given temperature
| Temperature (deg C) | Vapour pressure (hPa) |
| 37.7 | 9.6 x 10 -6 |
| 46.1 | 4.4 x 10 -5 |
| 57.9 | 1.8 x 10 -4 |
| 62.4 | 4.7 x 10 -4 |
| 72.1 | 5.7 x 10 -4 |
| 77.0 | 2.7 x 10 -4 |
| 91.3 | 2.9 x 10 -4 |
| 108.4 | 1.1 x 10 -5 |
| 113.7 | 1.1 x 10 -5 |
Description of key information
The vapour pressure of tetraammineplatinum hydrogen carbonate was determined to be approximately 1 x 10^-6 hPa at 25 deg C (Hoffman, 1998).
Key value for chemical safety assessment
- Vapour pressure:
- 0 Pa
- at the temperature of:
- 25 °C
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