Registration Dossier
Registration Dossier
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EC number: 411-150-5 | CAS number: 29617-66-1 L-2-CHLOROPROPIONIC ACID; L-2-CHLORPROPIONSÄURE
Surface tension
Administrative data
Link to relevant study record(s)
Description of key information
The surface tension of 2-chloropropionic acid was measured according to EU Method A.5 (Surface Tension).
The surface tension of a 1.02 g/L solution of the test item was determined to be 71.9 mN/m at 22 +/- 0.5°C
Key value for chemical safety assessment
- Surface tension:
- 71.9
- in mN/m at 20°C and concentration in mg/L:
- 1 020
Additional information
The surface tension of 2 -chloropropionic acid was measured using a platinum ring according to EU Method A.5 (Surface Tension) in a modern day guideline study. The surface tension is a measure of the vertical force required to separate the ring from the surface of the liquid. The liquid is a solution of the test substance in water (1.02 g/L). The surface tension of the test item was determined to be 71.9 mN/m at 22.0 +/- 0.5 °C.
Substances displaying a surface tension of < 60 mN/m should be regarded as surface active. The test item is considered not to be a surface-active material.
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