Registration Dossier
Registration Dossier
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EC number: 203-016-8 | CAS number: 102-24-9
Vapour pressure
Administrative data
Link to relevant study record(s)
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 31 October 2017 to 19 December 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- effusion method: isothermal thermogravimetry
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material: Sponsor and 10037-115-5
- Expiration date of the lot/batch: 06 June 2019
- Purity test date: 06 June 2017 - Key result
- Test no.:
- #1
- Temp.:
- 20 °C
- Vapour pressure:
- 1 Pa
- Key result
- Test no.:
- #2
- Temp.:
- 20 °C
- Vapour pressure:
- 0.008 mm Hg
- Key result
- Test no.:
- #3
- Temp.:
- 25 °C
- Vapour pressure:
- 1.8 Pa
- Key result
- Test no.:
- #4
- Temp.:
- 25 °C
- Vapour pressure:
- 0.013 mm Hg
- Conclusions:
- The isothermal TGA effusion method was applied for the determination of the vapour pressure of Trimethoxyboroxine (TMBX).
The vapour pressure of the test item was: 1.0 Pa (7.6E-3 mmHg) at 20°C (293K) and 1.8 Pa (1.3E-2 mmHg) at 25°C (298K).
Reference
See attached for detailed results of isothermal TGA analysis
Description of key information
The isothermal TGA effusion method was applied for the determination of the vapour pressure of Trimethoxyboroxine (TMBX).
The vapour pressure of the test item was: 1.0 Pa (7.6E-3 mmHg) at 20°C (293K) and 1.8 Pa (1.3E-2 mmHg) at 25°C (298K).
Key value for chemical safety assessment
- Vapour pressure:
- 1 Pa
- at the temperature of:
- 20 °C
Additional information
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