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EC number: 500-303-2 | CAS number: 115340-85-7 1 - 4.5 moles ethoxylated
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:
- 2018-03-02 to 2018-08-21
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- Version / remarks:
- 2008
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- Version / remarks:
- 2006
- Qualifier:
- according to guideline
- Guideline:
- other: OECD Test Guideline 113Thermal Stability
- Version / remarks:
- 1981
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- EPA OPPTS 830.7950 (Vapor Pressure)
- Version / remarks:
- 1996
- GLP compliance:
- no
- Type of method:
- effusion method: vapour pressure balance
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material:
R-127 / batch 180131
- Expiration date of the lot/batch:
2019-01-31
STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material:
Dry and dark at ambient temperature (10 – 30 °C)
TREATMENT OF TEST MATERIAL PRIOR TO TESTING
- Treatment of test material prior to testing:
no - Key result
- Test no.:
- #1
- Temp.:
- 20 °C
- Vapour pressure:
- ca. 0.001 Pa
- Test no.:
- #2
- Temp.:
- 25 °C
- Vapour pressure:
- 0.001 Pa
- Test no.:
- #3
- Temp.:
- 50 °C
- Vapour pressure:
- 0.006 Pa
- Transition / decomposition:
- yes
- Transition temp.:
- > 230 - < 260 °C
- Vapour pressure at 20°C below transition temperature:
- 0.001 Pa
- Conclusions:
- Temperature / °C Vapour pressure / Pa
20 6.5 × 10-4
25 9.6 × 10-4
50 5.7 × 10-3 - Executive summary:
The vapour pressure of the test item 4,4’-Isoproylidenediphenol,ethoxylated, esters with fatty acids, coco was calculated by interpolation and extrapolation of the measured vapour pressure curve for the temperatures 20, 25 and 50 °C, according to Regulation EC No. 440/2008 Method A.4.Vapour PressureandOECD Test Guideline No. 104 (2006).
Temperature / °C
Vapour pressure / Pa
20
6.5 × 10-4
25
9.6 × 10-4
50
5.7 × 10-3
Reference
Description of key information
Temperature / °C Vapour pressure / Pa
20 6.5 × 10-4
25 9.6 × 10-4
50 5.7 × 10-3
Key value for chemical safety assessment
- Vapour pressure:
- 0.001 Pa
- at the temperature of:
- 20 °C
Additional information
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