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EC number: 271-085-1
CAS number: 68515-43-5
Phototransformation in air
of the substance in the atmosphere was calculated using the software
AOPWIN (v 1.92). It is predicted that the substance will be degraded in
the atmosphere by reaction with photochemically-produced hydroxyl
radicals. The half-life for this reaction in air is estimated to be
between 4.6 and 13.8 hours,
at different test conditions. The
most conservative value was selected.
In accordance with REACH Regulation
1907/2006, Annex VIII, Column 2 hydrolysis as a function of pH does not
need to be determined as the substance is readily biodegradable.
Stability of the
substance against hydrolysis was calculated using the computer program
HYDROWIN (v 2.00). A base-catalysed second-order hydrolysis rate
constant of 0.03486
L/mole-sec was estimated using a
structure estimation method. This corresponds to half-lives of 6.3
years at pH 7 and 230.2 days at pH 8.
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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