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EC number: 270-302-7
CAS number: 68424-43-1
Assessment of Stability with regards to hydrolysis was
Testing was not carried out according to Method C7
of Commission Directive 92/69/EEC and Method 111 of the OECD Guidelines
for Testing of Chemicals, 13 April 2004 because, in accordance
with column 2, adaptation of Annex VIII (section 22.214.171.124) "the study
does not need to be conducted if the substance is highly insoluble in
water (< 1 mg/l) or is rapidly biodegradable. The
submission substance has a very low water solubility value (0.21mg/l)
and is rapidily biodegradable.
It was not
possible to determine the partition coefficient of the test material by
Method A8 of Commission Directive 92/69/EEC (which constitutes Annex V
of Council Directive 67/548/EEC) due to poor solubility and complex
nature of substance (UVCB).
partition coefficient was, however, estimated by a WSKOW (v1.41);
Estimation Programs Interface Suite™ for Microsoft® Windows, v 4.00.
Environmental Protection Agency.
partition coefficient for several main compoents of the test material
was calculated and estimated to be greater than 4.0.
Based on high Log Kocand low water
solubility the substance is likely to adhere to organic matter (e.g.
sewage sludge). However, due to rapid degradation in sewage treatment
plant, adsorption to sewage sludge is expected to be minimal.
the estimated Log Pow is relatively high the subsmission substance is
considered not to have the potential to bioaccumulate as it is rapidly
biodegradable. Based on the above factors the submission substance is
not considered to be classified.
The above studies have all been ranked reliability 1
(reliability 2 for the QSAR prediction) according to the scoring system
of Klimisch et al. This ranking was deemed appropriate because the
studies were conducted to GLP and in compliance with agreed protocols,
with no or minor deviations from standard test guidelines and/or minor
methodological deficiencies, which do not affect the quality of relevant
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.
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