Registration Dossier
Registration Dossier
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EC number: 946-968-6 | CAS number: -
Vapour pressure
Administrative data
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- April - May, 2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- Deviations:
- not specified
- GLP compliance:
- no
- Type of method:
- isoteniscope
Test material
- Reference substance name:
- [ω-hydroxy-C16 (saturated and unsaturated) and C16 (unsaturated)] fatty acids
- EC Number:
- 946-968-6
- IUPAC Name:
- [ω-hydroxy-C16 (saturated and unsaturated) and C16 (unsaturated)] fatty acids
- Test material form:
- semi-solid (amorphous): gel
- Details on test material:
- Identification: [ω-hydroxy-C16 (saturated and unsaturated) and C16 (unsaturated)] fatty acids
Appearance: Brown semi-solid gel (at 20°C)
Constituent 1
Results and discussion
Vapour pressure
- Key result
- Temp.:
- ca. 25 °C
- Vapour pressure:
- ca. 3.3 Torr
Any other information on results incl. tables
The results of the vapor pressure test are provided in the following table:
| Temperature (°C) | Vapor Pressure (torr) |
0 |
0.76 |
| 25 | 3.3 |
| 50 | 11 |
| 75 | 32 |
| 100 | 81 |
| 125 | 180 |
| 150 | 365 |
| 175 | 683 |
| 180 | 760 |
Applicant's summary and conclusion
- Conclusions:
- The vapour pressure of the substance at 25°C was determined to be 3.3 Torr.
- Executive summary:
The vapour pressure of the substance was determined using the isoteniscopem method according to OECD 104. The vapour pressure at 25°C was determined to be 3.3 Torr (440 Pa).
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