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EC number: 500-247-9 | CAS number: 72009-86-0 1 - 2.5 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:
- 2017.05.30 - 2017.07.11
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- Deviations:
- no
- GLP compliance:
- no
- Other quality assurance:
- ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
- Type of method:
- dynamic method
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material: Ethoxylated-o-phenylphenol acrylate (Miramer M1142) , Cas no.: 72009-86-0 ,
- Purity: 100%
Appearance and use: The substance is a liquid and used in test as supplied form manufacture. - Key result
- Test no.:
- #1
- Temp.:
- 20 °C
- Vapour pressure:
- 0 Pa
- Key result
- Test no.:
- #2
- Temp.:
- 25 °C
- Vapour pressure:
- 0.001 Pa
- Key result
- Test no.:
- #3
- Temp.:
- 50 °C
- Vapour pressure:
- 0.011 Pa
- Key result
- Transition / decomposition:
- no
- Conclusions:
- The vapour pressure of Biphenyl-2-ol, ethoxylated, esters with acrylic acid (Miramer M1142) was determined according to OECD TG 104 using the dynamic method. the vapour pressure was calculated to be 0.00027Pa @ 20oC, 0.00052 Pa @ 25oC, and 0.011 Pa @ 50oC. No reaction or decomposition was observed.
- Executive summary:
The vapour pressure of Biphenyl-2-ol, ethoxylated, esters with acrylic acid (Miramer M1142) was determined according to OECD TG 104 using the dynamic method. The vapour pressure was measured in the temperature and pressure range of 202oC – 217oC and 1200 Pa – 2533 Pa, respectively. Using measured values the vapour pressure was calculated by extrapolation of the measured vapour pressure curve at three temperatures: 0.00027Pa at 20oC, 0.00052 Pa at 25oC, and 0.011 Pa at 50oC. No reaction or decomposition was observed.
Reference
Description of key information
The vapour pressure of Biphenyl-2-ol, ethoxylated, esters with acrylic acid (Miramer M1142) was determined according to OECD TG 104 using the dynamic method. The vapour pressure was measured in the temperature and pressure range of 202oC – 217oC and 1200 Pa – 2533 Pa, respectively. Using measured values the vapour pressure was calculated by extrapolation of the measured vapour pressure curve at three temperatures: 0.00027Pa at 20oC, 0.00052 Pa at 25oC, and 0.011 Pa at 50oC. No reaction or decomposition was observed.
Key value for chemical safety assessment
- Vapour pressure:
- 0 Pa
- at the temperature of:
- 20 °C
Additional information
The vapour pressure for was calculated to be 0.00027 Pa at 20oC, 0.00052 Pa at 25oC, and 0.011 Pa at 50oC.
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