Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 905-806-4
CAS number: -
Based on structural analogues, the self-ignition (autoflammability) temperature of the substance is estimated to be greater than 600°C.
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. No self-ignition
temperature data is available for MDI mixed isomers. Some data is
available on the structural analogues 4,4'-MDI (heated above room
temperature) and oMDI. No self-ignition was observed in the Fisk and
Langner study (1995) for 4,4'-MDI up to 601 degrees Celsius following EU
method A.15. In the Fisk and Langer (1995) study, the self-ignition
(autoflammability) for oMDI was determined for the test substance.
Following the EU method A.15, the self-ignition temperature was
determined to be greater than 600 degrees Celsius. Hence, it can be
concluded that the self-ignition temperature for MDI mixed isomers will
be above 600 degrees Celsius.
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.
Welcome to the ECHA website. This site is not fully supported in Internet Explorer 7 (and earlier versions). Please upgrade your Internet Explorer to a newer version.
Do not show this message again