Registration Dossier
Registration Dossier
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EC number: 801-347-8 | CAS number: 20445-94-7
Surface tension
Administrative data
Link to relevant study record(s)
Description of key information
The surface tension is 63.53 mN/m at 20°C and a concentration of 1 g/L. The substance is therefore considered not to be surface active.
Key value for chemical safety assessment
- Surface tension:
- 63.53
- in mN/m at 20°C and concentration in mg/L:
- 1 000
Additional information
The surface tension of tributyl(ethyl) phosphonium diethylphosphate was determined in a GLP study according to OECD Guideline 115 and EU Method A.5
A surface tension of 63.53 mN/m was determined at 20°C by the harmonized ring method. According to this, the test item is considered not to be surface active.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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