Registration Dossier
Registration Dossier
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EC number: 500-013-6 | CAS number: 9004-78-8 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:
- 2019
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- other: ASTM D2879 - 97 (2007) Standard Test Method for Vapour Pressure-Temperature Relation ship and Initial Decomposition Temperature of Liquids by Isoteniscope
- Deviations:
- yes
- Remarks:
- Instead of the mercury manometer stipulated for pressure measurement in the ASTM method, a digital electronic pressure gauge was used.
- GLP compliance:
- no
- Type of method:
- isoteniscope
- Key result
- Temp.:
- 20 °C
- Vapour pressure:
- 0.19 hPa
- Conclusions:
- A vapour pressure of 0.19 hPa was determined for Phenol, ethoxylated.
- Executive summary:
The ASTM D2879 - 97 Standard Test Method for Vapour Pressure-Temperature Relationship and Initial Decomposition Temperature of Liquids by Isoteniscope was followed to determine the vapour pressure of test substance Phenol, ethoxylated. The test substance was determined to have a vapour pressure of 0.19 hPa at 20°C based on three runs.
Reference
Test |
Vapour Pressure at 20oC/ hPa |
1 |
0.18 |
2 |
0.20 |
3 |
0.19 |
Average |
0.19 |
Description of key information
The ASTM D2879 - 97 Standard Test Method for Vapour Pressure-Temperature Relationship and Initial Decomposition Temperature of Liquids by Isoteniscope was followed to determine the vapour pressure of test substance Phenol, ethoxylated. The test substance was determined to have a vapour pressure of 0.19 hPa at 20°C based on three runs.
Key value for chemical safety assessment
- Vapour pressure:
- 0.19 hPa
- at the temperature of:
- 20 °C
Additional information
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