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EC number: 257-473-3
CAS number: 51851-37-7
No data are available for phototransformation in water. This is
not expected to be a significant removal process for the parent
substance or the silanol hydrolysis product.
carried out for dimethylsilanediol indicate that water soluble small
molecule silanols may undergo aqueous photolytic oxidative demethylation
with tropospheric ultraviolet radiation in the presence of suitable
chromophores, such as nitrogen oxides, to give silicic acid and carbon
dioxide (Buch et al., 1984).
such degradation is possible for the silanol hydrolysis product of the
registration substance, it is not taken into account in the exposure
RR, Lane TH, Annelin RB, Frye CL (1984). Photolytic Oxidative
Demethylation of Aqueous Dimethylsiloxanols, Environmental Toxicology
and Chemistry, Vol 3, pp 215-222.
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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