Registration Dossier
Registration Dossier
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EC number: 202-494-5 | CAS number: 96-26-4
Vapour pressure
Administrative data
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 10/2008
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: The study was performed according to OECD guideline 104
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 008
- Report date:
- 2008
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- effusion method: by loss of weight or by trapping vaporisate
Test material
- Reference substance name:
- 1,3-dihydroxyacetone
- EC Number:
- 202-494-5
- EC Name:
- 1,3-dihydroxyacetone
- Cas Number:
- 96-26-4
- Molecular formula:
- C3H6O3
- IUPAC Name:
- 1,3-dihydroxyacetone
- Details on test material:
- Purity: 100.2 %
Constituent 1
Results and discussion
Vapour pressureopen allclose all
- Temp.:
- ca. 20 °C
- Vapour pressure:
- ca. 0.002 Pa
- Temp.:
- ca. 25 °C
- Vapour pressure:
- ca. 0.006 Pa
- Temp.:
- ca. 50 °C
- Vapour pressure:
- ca. 0.33 Pa
Applicant's summary and conclusion
- Executive summary:
The vapour pressure of DHA was calculated to be 0.0024, 0.0058 and 0.33 Pa at temperatures of 20, 25 and 50°C, respectively
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