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EC number: 948-256-0 | CAS number: -
Vapour pressure
Administrative data
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2020
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 020
- Report date:
- 2020
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- effusion method: isothermal thermogravimetry
Test material
- Reference substance name:
- Resinoid of Boswellia serrata (Burseraceae) obtained from exudate by hexane extraction
- EC Number:
- 948-256-0
- IUPAC Name:
- Resinoid of Boswellia serrata (Burseraceae) obtained from exudate by hexane extraction
Constituent 1
- Specific details on test material used for the study:
- Identification: Resinoid of Boswellia serrata (Burseraceae) obtained from exudate by hexane extraction
Batch (Lot) Number: 06/1234
Expiry date: 29 February 2020 (expiry date)
Physical Description: Amber crystal
Purity/Composition: 100% UVCB
Storage Conditions: In refrigerator (2-8°C) protected from light
Test Facility test item number: 210638/A
Purity/Composition correction factor: No correction factor required
Test item handling: No specific handling conditions required
Results and discussion
Vapour pressureopen allclose all
- Key result
- Test no.:
- #1
- Temp.:
- ca. 20 °C
- Vapour pressure:
- < 7.6 Pa
- Remarks on result:
- other: vapour pressure of a small part of the test item
- Key result
- Test no.:
- #2
- Temp.:
- ca. 25 °C
- Vapour pressure:
- < 12 Pa
- Remarks on result:
- other: vapour pressure of a small part of the test item
- Key result
- Test no.:
- #3
- Temp.:
- ca. 20 °C
- Vapour pressure:
- < 0.002 Pa
- Remarks on result:
- other: vapour pressure of a big part of the test item
- Key result
- Test no.:
- #4
- Temp.:
- ca. 25 °C
- Vapour pressure:
- < 0.006 Pa
- Remarks on result:
- other: vapour pressure of a big part of the test item
Applicant's summary and conclusion
- Executive summary:
The isothermal TGA effusion method was applied for the determination of the vapour pressure ofResinoid of Boswellia serrata (Burseraceae) obtained from exudate by hexane extraction.
The vapour pressure of a small part of the test item at 20°C (293K) and 25°C (298K) was:
20°C
25°C
[Pa]
[mm Hg]
[Pa]
[mm Hg]
Test item
< 7.6
< 5.7´10-2
< 12
< 8.6´10-2
The vapour pressure of a big part of the test item at 20°C (293K) and 25°C (298K) was:
20°C
25°C
[Pa]
[mm Hg]
[Pa]
[mm Hg]
Test item
< 1.5´10-3
< 1.1´10-5
< 6.3´10-3
< 4.7´10-5
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