Registration Dossier
Registration Dossier
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EC number: 412-060-9 | CAS number: 136210-32-7 DESMOPHEN VP-LS 2973 E; DESMOPHEN VP-LS 2975 E; DESMOPHEN VP-LS 2985 E
Surface tension
Administrative data
Link to relevant study record(s)
Description of key information
Surface tension: 63.91 mN/m at 19.7 °C.
Method:
According to OECD Guideline 115 (Surface Tension of Aqueous Solutions)
Key value for chemical safety assessment
- Surface tension:
- 63.91
- in mN/m at 20°C and concentration in mg/L:
- 89.97
Additional information
Study was performed with Aspartic acid, N,N'-(methylenedi-4,1-cyclohexanediyl)bis-, 1,1',4,4'-tetraethyl ester which is a structural analogue to Aspartic acid, N,N'-[methylenebis(2-methyl-4,1-cyclohexanediyl)]bis-, 1,1',4,4'-tetraethyl ester. Both substances are diethyl esters of aspartic acid linked to a dicyclohexylmethyldiamine moiety. The difference between these two substances is merely the presence of two methyl groups connected to the cyclohexane rings. This structural analogy was confirmed by the Member State responsible for the notification of both substances under the NONS regulation. The Member State decided that test results obtained for one substance can be transfered to the other substance and that testing of both substances is usually not required. This decision is in accordance with the grouping of substances and read-across approach in Annex XI, 1.5 of the REACH Regulation.
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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