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Physical & Chemical properties

Vapour pressure

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Administrative data

Link to relevant study record(s)

Reference
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

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

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)

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