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EC number: 202-112-7
CAS number: 91-97-4
No degradation experiment was performed with
MDI in soil. It can nevertheless be assumed that MDI isomers and
polymers will probably readily react with soil moisture to form
Due to the fast reaction with moisture, MDI
(methylenediphenyl diisocyanate; CAS no. 26447-40-5, EC no. 247-714-0,
structural similar to TODI) isomers and polymers are assumed to form
inert, insoluble solid polyureas in soil. As MDI is structural similar
to TODI, this can also be assumed for TODI.
accordance with column 2 of REACH 1907/2006/EC Annex IX, section
126.96.36.199, soil simulation testing does not need to be conducted as TODI
has no high potential for adsorption to soil. In addition the direct and
indirect exposure of soil is unlikely and TODI undergoes very fast
hydrolysis under environmental conditions.
addition, due to the fast reaction with moisture, MDI (methylenediphenyl
diisocyanate; CAS no. 26447-40-5, EC no. 247-714-0, structural similar
to TODI) isomers and polymers are assumed to form inert, insoluble solid
polyureas in soil. As MDI is structural similar to TODI, this can also
be assumed for TODI.
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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