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EC number: 931-292-6
CAS number: 308062-28-4
The C12-14 amine oxide has a low vapour pressure and is always manufactured as an aqueous solution. Atmospheric exposure to the substance will be low. The estimated half-life for photodegradation in air is < 5.2 h and hence the substance will have no effect on stratospheric ozone. The substance is not a potential greenhouse gas.
been estimated using AOPWIN v1.91. C10 AO has a rate constant of 24x10-12cm3/molecule-sec
and a half-life of 5.2h. C16 AO has a rate constant of 32 x10-12cm3/molecule-sec
and a half-life of 3.9h. Therefore, the half-life of C12-14 AO will be
Atmospheric risk: The
active substance has a low vapour pressure and is always manufactured as
an aqueous solution, volatility is expected to be low due to the large
aqueous concentration and emissions to the air compartment are expected
to be low.
Global warming: Amine
oxides show no absorption in the so-called atmospheric window (800 –
1200 nm) and are therefore, according to the 2ndrevision of
the TGD [EC (2003)] not a potential greenhouse gas.
According to the 2ndrevision of the TGD [EC (2003)] ozone
depletion potential values approach zero for molecules with an
atmospheric half-life of less than one year. The C12-14 AO has an
estimated half-life of <5.2 hours and is therefore predicted to have no
effect on stratospheric ozone.
According to the 2ndrevision of the TGD [EC (2003)] there is
at present no procedure available to estimate the effect on tropospheric
ozone if only the basic characteristics of the substance are known.
Acidification: Due to
the low expected emissions to the air compartment, it is not expected
that this will have an effect on acidification of the receiving soil or
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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