Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 801-277-8 | CAS number: 507448-65-9
Surface tension
Administrative data
- Endpoint:
- surface tension
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 999
- Report date:
- 1999
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 115 (Surface Tension of Aqueous Solutions)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.5 (Surface Tension)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- plate method
Test material
- Reference substance name:
- ethyl (2Z)-4,4,4-trifluoro-3-(methylamino)but-2-enoate
- EC Number:
- 801-277-8
- Cas Number:
- 507448-65-9
- Molecular formula:
- C7H10F3NO2
- IUPAC Name:
- ethyl (2Z)-4,4,4-trifluoro-3-(methylamino)but-2-enoate
Constituent 1
Results and discussion
Surface tension
- Surface tension:
- ca. 58.8 mN/m
- Temp.:
- 20 °C
- Conc.:
- 1 g/L
Any other information on results incl. tables
Solution
Time (min) |
a σ corr (mN/m) |
b σ corr (mN/m) |
0 1 5 10 |
57.3 57.7 58.5 58.7 |
57.6 57.5 58.7 58.9 |
Average |
Time dep. |
Time dep. |
Average of independent measurements |
58.8 (average of end values) |
|
Temperature: 20 ± 0.2 °C.
A correction factor of 0.9959 was found. All instrument readings were multiplied by this value to obtain the actual surface tension.
Applicant's summary and conclusion
- Conclusions:
- The surface tension of the test item was determined at 20 ± 0.2 °C to be:
58.8 mN/m. - Executive summary:
The surface tension of the test item was determined at 20 ± 0.2 °C to be:
58.8 mN/m.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
