Registration Dossier
Registration Dossier
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EC number: 237-492-3 | CAS number: 13816-33-6
Surface tension
Administrative data
- Endpoint:
- surface tension
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2014
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 014
- Report date:
- 2014
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 115 (Surface Tension of Aqueous Solutions)
- 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:
- 4-isopropylbenzonitrile
- EC Number:
- 237-492-3
- EC Name:
- 4-isopropylbenzonitrile
- Cas Number:
- 13816-33-6
- Molecular formula:
- C10H11N
- IUPAC Name:
- 4-(propan-2-yl)benzonitrile
- Test material form:
- other: Liquid
- Details on test material:
- Batch SC00008199
Purity 99.6%
Expiry date 26.02.2015
Constituent 1
Results and discussion
Surface tension
- Surface tension:
- 59.69 mN/m
- Temp.:
- 20 °C
- Conc.:
- 90 vol%
- Remarks on result:
- other: 90% satured aqueous solution fo test item
Applicant's summary and conclusion
- Conclusions:
- The surface tension of a 90% satured aqueous solution of the test item Cumin NItrile at 20°C was determined to be 59.69 mN/m (standard deviation +/-0.05 mN/m). Due to the fact that the surface tension is < 60 mN/m the test item is classified as surface-active substance.
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