Registration Dossier
Registration Dossier
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EC number: 204-590-2 | CAS number: 123-00-2
Surface tension
Administrative data
- Endpoint:
- surface tension
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 14 March 2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
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)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- ring method
Test material
- Reference substance name:
- 3-morpholinopropylamine
- EC Number:
- 204-590-2
- EC Name:
- 3-morpholinopropylamine
- Cas Number:
- 123-00-2
- Molecular formula:
- C7H16N2O
- IUPAC Name:
- 3-morpholin-4-ylpropan-1-amine
- Test material form:
- liquid
Constituent 1
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material: 7E401
- Storage condition of test material: At room temperature, at 20 ± 5 °C
- Description: Clear and substantially free of foreign matter
- Purity: 99.8 %
- Expiration Date: November 11, 2018
Results and discussion
Surface tension
- Key result
- Surface tension:
- 70.3 mN/m
- Temp.:
- 20 °C
- Conc.:
- 1 g/L
- Remarks on result:
- other: mean of 2 runs
Any other information on results incl. tables
Surface Tension Data Run 1
| Solution Age (minutes) | Surface Tension Reading (mN/m) |
| 5 | 67.3 |
| 20 | 67.4 |
| 35 | 68.1 |
| 50 | 70.3 |
| 70 | 70.2 |
| 100 | 70.4 |
| 145 | 70.4 |
Surface Tension Data Run 2
| Solution Age (minutes) | Surface Tension Reading (mN/m) |
| 5 | 69.6 |
| 25 | 70.4 |
| 40 | 70.4 |
| 55 | 70.0 |
| 85 | 70.2 |
Applicant's summary and conclusion
- Conclusions:
- The surface tension of the test item was determined to be 70.3 mN/m.
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