Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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EC number: 943-350-8 | CAS number: -
Endpoint summary
Administrative data
Description of key information
Additional information
BIODEGRADATION SCREENING TEST
The registration substance is readily biodegradable in an OECD 301B CO2 Evolution test.
BIODEGRADATION IN SEWAGE TREATMENT PLANTS
Based on 'ready biodegradability' the REACH Guidance R16.5.4.4 proposes a Half-life in STP of 0.7 h (12 deg C).
BIODEGRADATION IN FRESHWATER AND MARINE WATER
Based on 'ready biodegradability' the REACH Guidance R16.5.4 proposes a Half-life in Freshwater of 15d (12 deg C) and for Marine water of 50d (12 deg C).
BIODEGRADATION IN FRESHWATER SEDIMENT
Lipids e.g. from algae are biotransformed in aerobic sediment dependent on the conditions rapidly e.g. with a Half-life as short as 0.6d at 12 deg C (Ming-Yi Sun et al, Organic Geochemistry, 2002, 33, 445 -459).
BIODEGRADATION IN SOIL
Lipids e.g. Glyceryl alkanoates are a common part of soil organic matter (Otto et al, Organic Geochemistry 2005, 36, 425-448) . Lipase enzymes from soil microorgisms like Enterobacter aerogenes or Arthrobacter are able to degrade soil lipids like Glyceryl alkanoates into their alkanoic acids rapidly with half-lives of 1-2 days only (Cipinyte et al, Biologija, 2009, 55 (3-4) 84-92).
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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