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EC number: 609-276-2 | CAS number: 3663-80-7
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:
- From 2018-12-24 to 2019-03-22
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Remarks:
- Study performed to current OECD guidelines with no significant deviations and run in OECD GLP certified lab.
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- Version / remarks:
- 2006
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- effusion method: isothermal thermogravimetry
- Specific details on test material used for the study:
- Purity: 99.7%
Batch No.: 80031745a - Key result
- Test no.:
- #1
- Temp.:
- 20 °C
- Vapour pressure:
- 0 Pa
- Test no.:
- #2
- Temp.:
- 25 °C
- Vapour pressure:
- 0 Pa
- Conclusions:
- The vapour pressure of the test item at 20°C (293K) and 25°C (298K) was 1.3E-04 Pa and 3.2E-04 Pa, respectively.
- Executive summary:
The isothermal TGA effusion method was applied for the determination of the vapour pressure of the test item.
The vapour pressure of the test item at 20°C (293K) and 25°C (298K) was 1.3E-04 Pa and 3.2E-04 Pa, respectively.
Reference
Description of key information
The vapour pressure of the test item at 20°C (293K) and 25°C (298K) was 1.3E-04 Pa and 3.2E-04 Pa, respectively.
Key value for chemical safety assessment
- Vapour pressure:
- 0 Pa
- at the temperature of:
- 25 °C
Additional information
The isothermal TGA effusion method was applied for the determination of the vapour pressure of the test item.
The vapour pressure of the test item at 20°C (293K) and 25°C (298K) was 1.3E-04 Pa and 3.2E-04 Pa, respectively.
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