Registration Dossier
Registration Dossier
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EC number: 700-132-5 | CAS number: 863782-35-8
Vapour pressure
Administrative data
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 4 March - 18 April 2008
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: The study has been performed according to OECD and EC guidelines and according to GLP principles.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 008
- Report date:
- 2008
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- effusion method: by loss of weight or by trapping vaporisate
Test material
- Reference substance name:
- 3-(C6-16, (even numbered) and C16 unsaturated alkyl)-4-(C7-17 (odd numbered) and C17 unsaturated alkylidene)-oxetan-2-one
- EC Number:
- 700-132-5
- Cas Number:
- 863782-35-8
- Molecular formula:
- See remarks.
- IUPAC Name:
- 3-(C6-16, (even numbered) and C16 unsaturated alkyl)-4-(C7-17 (odd numbered) and C17 unsaturated alkylidene)-oxetan-2-one
- Details on test material:
- - Name of test material (as cited in study report): Aquapel 203
- Substance type: yellow fatty liquid
- Physical state: liquid
- Analytical purity: 89.9%
- Lot/batch No.: G12FY067
- Expiration date of the lot/batch: 12 June 2008
- Stability under storage conditions: stable
- Storage condition of test material: at room temperature in the dark
Constituent 1
Results and discussion
Vapour pressure
- Temp.:
- 20 °C
- Vapour pressure:
- < 0.001 Pa
Any other information on results incl. tables
The weight loss of the test substance at 110°C, 120°C, 130°C and 140°C was lower than the weight loss of hexachlorobenzene at the same temperatures. From this, it was concluded that the vapour pressure of the test substance is < 1.47 x10 -3Pa = < 1.10 x 10-5mm Hg.
Applicant's summary and conclusion
- Conclusions:
- The isothermal thermogravimetric effusion method was chosen for the determination of the vapour pressure of Aquapel® 203. The vapour pressure of the test substance at 20°C (293K) was < 1.47 x 10-3 Pa = < 1.10 x 10-5 mm Hg.
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