Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 915-730-3
CAS number: -
The biodegradability of OTNE was tested in a Modified MITI test (OECD TG
301C). The validity criteria for the test were met. The concentration of
the test substance added was 100 mg/l, with an activated sludge
concentration of 30 mg/l suspended solids. The mean percentage
biodegradation found was 0% based on BOD and 11% based on analysed test
material concentration. In conclusion, OTNE was not readily
biodegradable under the conditions of this test.
Besides this key study, another ready biodegradability test according to
OECD TG 301F is available.
The Ready Biodegradability of OTNE was determined by the Manometric
Respirometry Test according to the OECD Guidelines for Testing of
Chemicals, Method No. 301 F. The concentration tested was 100 mg/l OTNE,
with an activated sludge concentration of 30 mg/l. In the conditions of
the test, OTNE undergoes no biodegradation, even after 42 days. Thus,
OTNE should be regarded as not readily biodegradable according to this
test (Rudio, 1995a).
Also the inherent biodegradability of OTNE was determined by the
Modified MITI Test (II) according to the OECD Guidelines for Testing of
Chemicals, Method No. 302 C. The concentration tested was 30 mg/L OTNE,
with an activated sludge concentration of 100 mg/L. OTNE undergoes no
biodegradation and should be regarded as not inherently biodegradable
according to this test (Rudio, 1995b).
Under the conditions of these studies OTNE is not readily biodegradable
and not inherently biodegradable.
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.Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
På den här webbplatsen används kakor. Syftet är att optimera din upplevelse av den.
Welcome to the ECHA website. This site is not fully supported in Internet Explorer 7 (and earlier versions). Please upgrade your Internet Explorer to a newer version.
Do not show this message again