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EC number: 221-067-4 | CAS number: 2997-01-5
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:
- 2012-02-22 - 2012-03-15
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- static method
- Remarks:
- Static method using U-tube manometer.
- Specific details on test material used for the study:
- - Batch n°: PFW090017
- Date CoA: 27.10.2011
- Water content: 0.12%
- Test Substance Name Jeffamine EDR-176
- Chemical Name 3,3-etheylenedioxybis(propylamine)
- CAS number 2997-01-5
- Batch Number PFW090017
- Description Colourless liquid
- Molecular Formula C8H20N2O2
- Molecular Weight 176 g.mol-1 - Key result
- Temp.:
- 20 °C
- Vapour pressure:
- 0.1 mBar
- Remarks on result:
- other: mean of run 1 and 2
- Remarks on result:
- not measured/tested
- Remarks on result:
- not measured/tested
- Conclusions:
- Vapour pressure: 0.10 mbar at 20°C (mean of runs 1 & 2)
- Executive summary:
The vapour pressure test is conducted in accordance with the procedure described in EU Regulation (EC) 440/2008, Annex Part A test A4.
The vapour pressure was determined using static method and was found to be 0.10 mbar at 20°C (mean of runs 1 & 2)
Reference
Full test result:
- Apparatus : Static Method Apparatus; Temperature Bath, Balance, Pressure Monitors
| Temperature / °C | Temperature / K | Pression / mbar | **Pression / Pa |
| RUN 1 | |||
| *20 | 293.15 | 0.09 | 9 |
| 39.1 | 312.25 | 0.3 | 30 |
| 50.6 | 323.75 | 0.7 | 70 |
| 60.7 | 333.85 | 1.2 | 120 |
| 72.5 | 345.65 | 2.3 | 230 |
| 81.0 | 354.15 | 3.4 | 340 |
| 90.4 | 363.55 | 5.4 | 540 |
| 101.7 | 374.85 | 8.8 | 880 |
| RUN 2 | |||
| *20 | 293.15 | 0.11 | 11 |
| 40.4 | 313.55 | 0.4 | 40 |
| 50.6 | 323.75 | 0.8 | 80 |
| 60.7 | 333.85 | 1.5 | 150 |
| 71.1 | 344.25 | 2.7 | 270 |
| 81.2 | 354.35 | 4.4 | 440 |
| 90.5 | 363.65 | 6.5 | 650 |
| 99.1 | 372.25 | 9.5 | 950 |
* - Determined by extrapolation
** - Calculated
Description of key information
The vapour pressure test is conducted in accordance with the procedure described in EU Regulation (EC) 440/2008, Annex Part A test A4.
The vapour pressure was determined using static method and was found to be 0.10 mbar at 20°C (mean of runs 1 & 2)
Key value for chemical safety assessment
- Vapour pressure:
- 10 Pa
- at the temperature of:
- 20 °C
Additional information
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