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EC number: 907-434-8 | CAS number: -
Surface tension
Administrative data
Link to relevant study record(s)
- Endpoint:
- surface tension
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2010
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Study was conducted using a documented method in accordance with REACH and in compliance with GLP.
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to same study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.5 (Surface Tension)
- Version / remarks:
- ISO 304 Ring Method
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- ring method
- Surface tension:
- 61.1 mN/m
- Temp.:
- 21.2 °C
- Conc.:
- 0.031 g/L
- Executive summary:
The surface tension of the Reaction mass of 2-[2-(benzoyloxy)ethoxy]ethyl benzoate, 1 -[2 -(benzoyloxy)propoxy]propan-2 -yl benzoate, and 2-[2-[2-(benzoyloxy)ethoxy]ethoxy]ethyl benzoate has been found to be 61.1 nN/m at 21.2°C and a concentration of 0.0306 g/L. Therefore, the substance can not be considered to be surface active.
Reference
Description of key information
EU Method A.5 (Surface Tension) – Ring Method (Fox J. M. and White D. F., 2010)
Key value for chemical safety assessment
- Surface tension:
- 61.6
- in mN/m at 20°C and concentration in mg/L:
- 0.031
Additional information
The surface tension of the Reaction mass of 2-[2-(benzoyloxy)ethoxy]ethyl benzoate, 1 -[2 -(benzoyloxy)propoxy]propan-2 -yl benzoate, and 2-[2-[2-(benzoyloxy)ethoxy]ethoxy]ethyl benzoate has been found to be 61.1 nN/m at 21.2°C and a concentration of 0.0306 g/L. Therefore, the substance can not be considered to be surface active.
The key value given above has not been determined at 20 °C but at 21.2 °C. However, this subtle distinction is not expected to have a significant impact and the value was therefore inserted above.
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