Registration Dossier
Registration Dossier
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EC number: 263-961-7 | CAS number: 63149-24-6
Vapour pressure
Administrative data
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2019
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 019
- Report date:
- 2019
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- Version / remarks:
- March 23, 2006
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- Version / remarks:
- March 04, 2016
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- effusion method: isothermal thermogravimetry
Test material
- Reference substance name:
- 1,1,2-trimethyl-3-(4-sulphonatobutyl)-1H-benz[e]indolium
- EC Number:
- 263-961-7
- EC Name:
- 1,1,2-trimethyl-3-(4-sulphonatobutyl)-1H-benz[e]indolium
- Cas Number:
- 63149-24-6
- Molecular formula:
- C19H23NO3S
- IUPAC Name:
- 1,1,2-trimethyl-3-(4-sulfobutyl)-1H-benzo[e]indol-3-ium
Constituent 1
Results and discussion
Vapour pressureopen allclose all
- Temp.:
- 20 °C
- Vapour pressure:
- < 0 Pa
- Temp.:
- 25 °C
- Vapour pressure:
- < 0 Pa
Applicant's summary and conclusion
- Conclusions:
- The isothermal TGA effusion method was applied for the determination of the vapour pressure of V173671.
The vapour pressure of the test item at 20°C (293K) and 25°C (298K) was < 1.3 x 10-8 Pa and < 5.5 x 10-8 Pa, respectively. - Executive summary:
The vapour pressure 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
< 1.3 x 10-8
< 1.0 x 10-10
< 5.5 x 10-8
< 4.1 x 10-10
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