Registration Dossier
Registration Dossier
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EC number: 272-683-5 | CAS number: 68908-82-7
Surface tension
Administrative data
- Endpoint:
- surface tension
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 017
- Report date:
- 2017
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)
- Qualifier:
- according to guideline
- Guideline:
- other: ASTM D1331 - 11 Standard Test Method for Surface and Interfacial Tension of Solutions of Surface-Active Agents
- Qualifier:
- according to guideline
- Guideline:
- other: ISO 304 (1985)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- ring method
Test material
- Reference substance name:
- η-1H-indol-3-yl-α,α,ε-trimethyl-1H-indole-3-heptanol
- EC Number:
- 267-434-2
- EC Name:
- η-1H-indol-3-yl-α,α,ε-trimethyl-1H-indole-3-heptanol
- Cas Number:
- 67860-00-8
- Molecular formula:
- C26H32N2O
- IUPAC Name:
- 8,8-di(1H-indol-3-yl)-2,6-dimethyloctan-2-ol
- Reference substance name:
- Indole
- EC Number:
- 204-420-7
- EC Name:
- Indole
- Cas Number:
- 120-72-9
- Molecular formula:
- C8H7N
- IUPAC Name:
- 1H-indole
- Reference substance name:
- 7-hydroxycitronellal
- EC Number:
- 203-518-7
- EC Name:
- 7-hydroxycitronellal
- Cas Number:
- 107-75-5
- Molecular formula:
- C10H20O2
- IUPAC Name:
- 7-hydroxy-3,7-dimethyloctanal
- Reference substance name:
- 1-(1H-indol-1-yl)-3,7-dimethyloctane-1,7-diol
- Cas Number:
- 1642782-49-7
- Molecular formula:
- C18H27NO2
- IUPAC Name:
- 1-(1H-indol-1-yl)-3,7-dimethyloctane-1,7-diol
- Reference substance name:
- Unknown constituents
- IUPAC Name:
- Unknown constituents
Constituent 1
Constituent 2
Constituent 3
Constituent 4
Constituent 5
- Specific details on test material used for the study:
- Commercial Name: Indolene
Givaudan Code No.: 1490963
Aspect: yellow to green liquid
Lot No.: VE00434647
Expiration Date: June 24, 2018
Results and discussion
Surface tension
- Surface tension:
- 61.3 mN/m
- Temp.:
- 20 °C
- Conc.:
- 90 other: % of the saturation concentration
Applicant's summary and conclusion
- Conclusions:
- The surface tension of a solution of Indolene in ultrapure water (~90% of the saturation concentration) was determined according to the OECD Guidelines No. 115, using the ring method.
The result is: 61.3 mN/m
Therefore, according to this test material is not surface active (surface tension > 60 mN/m)
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