Registration Dossier
Registration Dossier
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EC number: 272-842-9 | CAS number: 68917-63-5
Surface tension
Administrative data
- Endpoint:
- surface tension
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2014-2015
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 015
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:
- OECD harmonised ring method
Test material
- Reference substance name:
- Terpenes and Terpenoids, sinpine
- EC Number:
- 272-842-9
- EC Name:
- Terpenes and Terpenoids, sinpine
- Cas Number:
- 68917-63-5
- IUPAC Name:
- Reaction mass of 1-methyl-4-(propan-2-ylidene)cyclohex-1-ene and 1-methyl-4-(prop-1-en-2-yl)cyclohex-1-ene and 2,6,6-trimethylbicyclo[7.1.1]hept-2-ene and 1-isopropyl-4-methylcyclohexa-1,4-diene
- Test material form:
- not specified
1
Results and discussion
Surface tension
- Key result
- Surface tension:
- 50.7 mN/m
- Temp.:
- 20 °C
- Conc.:
- 0.9 g/L
- Remarks on result:
- other: 90% of saturation
Any other information on results incl. tables
Applicant's summary and conclusion
- Conclusions:
- The OECD harmonized ring method was applied for the determination of the surface tension of Sinpine P.
The surface tension of a test solution at 90% of the test substance saturation solubility in water and at 20°C was 50.7 mN/m. According to this, the test substance is considered to be surface active.
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