Registration Dossier
Registration Dossier
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EC number: 202-905-8 | CAS number: 100-97-0
Surface tension
Administrative data
- Endpoint:
- surface tension
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 015
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.5 (Surface Tension)
- Principles of method if other than guideline:
- not applicable
- GLP compliance:
- not specified
- Type of method:
- ring method
Test material
- Reference substance name:
- Methenamine
- EC Number:
- 202-905-8
- EC Name:
- Methenamine
- Cas Number:
- 100-97-0
- Molecular formula:
- C6H12N4
- IUPAC Name:
- 1,3,5,7-tetraazatricyclo[3.3.1.1³,⁷]decane
- Details on test material:
- - Analytical purity: 99.3 % 8w/w)
Constituent 1
Results and discussion
Surface tension
- Surface tension:
- ca. 70 mN/m
- Temp.:
- 20 °C
- Conc.:
- 1 g/L
Applicant's summary and conclusion
- Conclusions:
- The determined value of the surface tension of an aqueous solution of methenamine at 20.0 °C was 70,4 mN/m (c = 1.0 g/L, after 40 minutes). Therefore the test substance is classified to be not a surfactant.
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