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EC number: 210-073-2 | CAS number: 604-68-2
Vapour pressure
Administrative data
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 05 May - 26 September 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 017
- Report date:
- 2017
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- Version / remarks:
- 2006
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7950 (Vapor Pressure)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- effusion method: Knudsen cell
Test material
- Reference substance name:
- α-D-glucose pentaacetate
- EC Number:
- 210-073-2
- EC Name:
- α-D-glucose pentaacetate
- Cas Number:
- 604-68-2
- Molecular formula:
- C16H22O11
- IUPAC Name:
- 1,2,3,4,6-penta-O-acetyl-alpha-D-glucopyranose
- Reference substance name:
- β-D-glucose pentaacetate
- EC Number:
- 210-074-8
- EC Name:
- β-D-glucose pentaacetate
- Cas Number:
- 604-69-3
- Molecular formula:
- C16H22O11
- IUPAC Name:
- 1,2,3,4,6-penta-O-acetyl-beta-D-glucopyranose
- Reference substance name:
- Water
- EC Number:
- 231-791-2
- EC Name:
- Water
- Cas Number:
- 7732-18-5
- Molecular formula:
- H2O
- IUPAC Name:
- Oxidane
- Reference substance name:
- Unknown impurities.
- Molecular formula:
- Not available as unknown impurities.
- IUPAC Name:
- Unknown impurities.
- Test material form:
- solid: crystalline
- Remarks:
- Crystalline powder
- Details on test material:
- Batch No: 14126200
Storage: at room temperature, protected from light
Constituent 1
impurity 1
impurity 2
impurity 3
Results and discussion
Vapour pressureopen allclose all
- Key result
- Temp.:
- 20 °C
- Vapour pressure:
- 0 Pa
- Remarks on result:
- other: calculated by extrapolation
- Key result
- Temp.:
- 25 °C
- Vapour pressure:
- 0 Pa
- Remarks on result:
- other: calculated by extrapolation
- Key result
- Temp.:
- 50 °C
- Vapour pressure:
- 0 Pa
- Remarks on result:
- other: calculated by extrapolation
Any other information on results incl. tables
The vapour pressure of the test item was was calculated by extrapolation of the measured vapour pressure curve for the temperatures 20, 25 and 50°C. The measured vapour pressure values together with the measured temperatures are listed in the table in the next section "overall remarks".
Applicant's summary and conclusion
- Conclusions:
- The vapour pressure of the test item Alpha-D-glucose pentaacetate (CAS no.604 -68 -2) for the temperatures 20, 25 and 50°C was calculated by extrapolation of the measured vapour pressure curve, according to Regulation EC No. 440/2008 Method A.4. Vapour Pressure and OECD Test Guideline 104 (2006). The vapour pressure of the test item was 2.9E-6 Pa at 20°C, 6.8E-6 Pa at 25°C and 3.2E-4 Pa at 50°C.
- Executive summary:
The vapour pressure of the test item Alpha-D-glucose pentaacetate (CAS no.604 -68 -2) for the temperatures 20, 25 and 50°C was calculated by extrapolation of the measured vapour pressure curve, according to Regulation EC No. 440/2008 Method A.4. Vapour Pressure and OECD Test Guideline 104 (2006). The vapour pressure of the test item was 2.9E-6 Pa at 20°C, 6.8E-6 Pa at 25°C and 3.2E-4 Pa at 50°C.
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