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EC number: 947-953-7 | CAS number: -
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
- Solubility in organic solvents / fat solubility
- Surface tension
- Flash point
- Auto flammability
- Flammability
- Explosiveness
- Oxidising properties
- Oxidation reduction potential
- Stability in organic solvents and identity of relevant degradation products
- Storage stability and reactivity towards container material
- Stability: thermal, sunlight, metals
- pH
- Dissociation constant
- Viscosity
- Additional physico-chemical information
- Additional physico-chemical properties of nanomaterials
- Nanomaterial agglomeration / aggregation
- Nanomaterial crystalline phase
- Nanomaterial crystallite and grain size
- Nanomaterial aspect ratio / shape
- Nanomaterial specific surface area
- Nanomaterial Zeta potential
- Nanomaterial surface chemistry
- Nanomaterial dustiness
- Nanomaterial porosity
- Nanomaterial pour density
- Nanomaterial photocatalytic activity
- Nanomaterial radical formation potential
- Nanomaterial catalytic activity
- Endpoint summary
- Stability
- Biodegradation
- Bioaccumulation
- Transport and distribution
- Environmental data
- Additional information on environmental fate and behaviour
- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
- Toxicity to aquatic plants other than algae
- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
- Toxicity to other aquatic organisms
- Sediment toxicity
- Terrestrial toxicity
- Biological effects monitoring
- Biotransformation and kinetics
- Additional ecotoxological information
- Toxicological Summary
- Toxicokinetics, metabolism and distribution
- Acute Toxicity
- Irritation / corrosion
- Sensitisation
- Repeated dose toxicity
- Genetic toxicity
- Carcinogenicity
- Toxicity to reproduction
- Specific investigations
- Exposure related observations in humans
- Toxic effects on livestock and pets
- Additional toxicological data
Surface tension
Administrative data
- Endpoint:
- surface tension
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2017-04-03
- 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)
- Version / remarks:
- 1995
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.5 (Surface Tension)
- Version / remarks:
- 2008
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- plate method
Test material
- Reference substance name:
- Reaction mass of Reaction product of 1-chloro-3-{[1-chloro-3-(dodecyloxy)propan-2-yl]oxy}propan-2-ol with methyl diethanolamine and [3-(dodecyloxy)-2-hydroxypropyl]bis(2-hydroxyethyl)methylammonium chloride
- IUPAC Name:
- Reaction mass of Reaction product of 1-chloro-3-{[1-chloro-3-(dodecyloxy)propan-2-yl]oxy}propan-2-ol with methyl diethanolamine and [3-(dodecyloxy)-2-hydroxypropyl]bis(2-hydroxyethyl)methylammonium chloride
- Test material form:
- other: solid, very viscous yellow paste
Constituent 1
Results and discussion
Surface tension
- Key result
- Surface tension:
- 26.07 mN/m
- Temp.:
- 20 °C
- Conc.:
- 1 g/L
- Remarks on result:
- other: mean of 2 series, each of 10 measurements
Any other information on results incl. tables
The test item solution was held at constant temperature (20.0 ± 0.5 °C). 59 minutes after conclusion of the first measurement series, a second measurement series was performed for verification purposes. After the first and the second measurement series, the difference between mean values was less than 5%. Therefore no additional measurement series was required.
Measured values test item first series:
Measurement |
Time |
Mass |
Surface Tension |
Temperature |
No |
s |
g |
mN/m |
°C |
1 |
3.0 |
0.1089 |
26.57 |
20.4 |
2 |
5.9 |
0.1067 |
26.03 |
20.4 |
3 |
8.9 |
0.1073 |
26.18 |
20.4 |
4 |
11.9 |
0.1067 |
26.03 |
20.4 |
5 |
14.9 |
0.1068 |
26.05 |
20.4 |
6 |
17.9 |
0.1066 |
26.00 |
20.4 |
7 |
20.9 |
0.1066 |
26.00 |
20.4 |
8 |
23.9 |
0.1064 |
25.96 |
20.4 |
9 |
26.9 |
0.1064 |
25.96 |
20.4 |
10 |
29.9 |
0.1063 |
25.93 |
20.4 |
Mean |
26.07 |
|
||
Standard Deviation |
0.19 |
|
Measured values test item second series:
Measurement |
Time |
Mass |
Surface Tension |
Temperature |
No |
s |
g |
mN/m |
°C |
1 |
3.0 |
0.1083 |
26.42 |
20.4 |
2 |
5.3 |
0.1064 |
25.96 |
20.4 |
3 |
8.9 |
0.1058 |
25.81 |
20.4 |
4 |
12.0 |
0.1060 |
25.86 |
20.4 |
5 |
14.9 |
0.1060 |
25.86 |
20.4 |
6 |
17.9 |
0.1059 |
25.83 |
20.5 |
7 |
21.0 |
0.1056 |
25.76 |
20.5 |
8 |
23.9 |
0.1057 |
25.79 |
20.5 |
9 |
26.9 |
0.1058 |
25.81 |
20.5 |
10 |
29.9 |
0.1056 |
25.76 |
20.5 |
Mean |
25.89 |
|
||
Standard Deviation |
0.20 |
|
During the specified period of time, no significant changes in the surface tension were detected. Values ranging from 25.76 mN/m to 26.57 mN/m were recorded showing no significant variations. The values of the single determinations show no significant difference (0.69 % between mean values of the two measurement series).
Applicant's summary and conclusion
- Conclusions:
- The surface tension of an aqueous solution of test item was determined as 26.07 ± 0.19 mN/m at 20 ±0.5 °C. As the determined surface tension of test item was lower than 60 mN/m, the test item can be considered as surface active.
- Executive summary:
The surface tension of an aqueous solution of the test item was determined according to OECD 115 and EC A.5 using the plate method.
The surface tension of an aqueous solution of the test item was determined as 26.07 ± 0.19 mN/m at 20 ±0.5 °C. One measurement was performed for verification (after 59 minutes). No significant changes and thus no significant dependence on time was observed. As this value is lower than 60 mN/m, the test item was considered as surface active.
The surface tension of the negative control falls within the accepted range.
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