Registration Dossier
Registration Dossier
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EC number: 904-153-2 | CAS number: -
Endpoint summary
Administrative data
Description of key information
The substance Reaction mass of 2-ethylpropane-1,3-diol (DMP) and 5-ethyl-1,3-dioxane-5-methanol (CTF) and propylidynetrimethanol (TMP) comprises of a number of components, the main constituents are CTF (cyclic trimethylolpropane), DMP (di-methylolpropane) and TMP (2 -ethyl-2 -hydroxymethyl-1,3 -propanediol).
A test conducted to OECD guideline 301A indicated that the Reaction mass overall can be considered as inherently biodegradable (90% biodegradation in 35 days). This conclusion is confirmed by individual tests on the separate components. The substances CTF (cyclic trimethylolpropane) and DMP (di-methylolpropane) are readily biodegradable (84% after 21 days with a 14 day lag phase and 81% after 14 days, respectively in tests conducted to OECD 301A). The substance TMP is inherently biodegradable (80% in 3 days in a test conducted to OECD 302B).
Simulation tests on soil and sediment were waived. This is because the exposure to these compartments is not likely and it can be expected that all components of Polyol TD have a low potential for adsorption to soil and sediment (log Pow < 3).
Additional information
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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