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EC number: 219-799-4
CAS number: 2536-05-2
The test substance is covered by the category approach of methylenediphenyl diisocyanates (MDI). Hence, data of the category substances can be used to cover this endpoint. The read-across category justification document is attached in IUCLID section 13.
Due to the transient existence of MDI substances in the environment, only estimated values for water solubility, octanol-water partition coefficient (log Kow), soil adsorption coefficient (log Koc), and other inter-media partitioning parameters can be determined; and these numbers have little scientific value or relevance. The transport and distribution of the MDI substances are governed by their reactivity in environmental media, and properties such as water solubility, log Kow, and soil adsorption coefficient are of no real value and cannot be experimentally determined properly. No accumulation or inter-media exchange of the MDI substances is expected in the environment.
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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