Registration Dossier
Registration Dossier
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EC number: 203-453-4 | CAS number: 107-02-8
Surface tension
Administrative data
Link to relevant study record(s)
Description of key information
27.6 mN/m at 20°C (measured; pure acrolein; surface tension of an aqueous acrolein solutions (<1 g/L) not available).
Based on the structure of acrolein, surface active properties are not to be expected.
Key value for chemical safety assessment
Additional information
1. European Union Risk Assessment Report of Acrolein (EU, 2001)
not reported
2. Agreement with further international Reports and Studies published after finalisation of the EU Risk Assessment Report 2001
not applicable
3. Substantial disagreements in comparison to further international Reports to European Union Risk Assessment Report 2001
not applicable
4. Additional aspects in further international Reports
None
5. Additional information in newer Studies, not included in the European Union Risk Assessment Report 2001 or further cited international reports
Degussa (1968): surface tension of pure acrolein (exp.): 27.6 mN/m at 20°C.
6. Conclusions
The experimentally determined surface tension of pure acrolein is 27.6 mN/m at 20°C.
The surface tension of an aqueous acrolein solutions is not available. Based on the structure of acrolein, surface active properties are not to be expected (see REACH R7.1.6.1).
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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