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EC number: 244-617-5
CAS number: 21850-44-2
FR-720 is poorly soluble in water (0.144 µg/L at 20 °C), therefore,
indicates that aquatic compartment is not expected to be a compartment
of concern for this substance. The air compartment is not expected to be
a compartment of concern for this substance either, because the
substance has a negligible vapor pressure (2.9 x 10-2Pa)
value and thus, is not expected to be volatile.
On the other hand, the substance is expected to be found in soil and
sediments compartments as indicated by the strong affinity to soil and
sediments. This strong affinity is expressed by log Koc value higher
than 5.63 and can even reach a value of 7.6.
FR-720 does not undergo degradation under biotic or abiotic conditions,
and therefore considered to be persistence. The substance does not
exhibit bioaccumulation potential to aquatic or terrestrial organisms.
on the above results, mainly due to negligible solubility in water and
strong affinity to soil and sediments, it is assumed that substance is
not likely to be bioavailable.
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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