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: 701-124-4
CAS number: -
The test substance 4,4'-MDI/TPG was slightly eye irritating when tested on male and female rabbits and was not classed as an eye irritant by the authors using the grading system outlined by Draize et al (1944). Slight to moderate erythema was observed 24 hours after instillation, which was fully reversible within 7 days.
Even the test results indicate only a slightly irritating effect, reversible within 7 days, the MDI group approach is followed and a worst-case approach is adopted in which the most bioaccessible substances are read across to all substances of the MDI category. Therefore, the harmonized CLP classification as eye irritant category 2 (H319) for 4,4’-MDI is adopted for all category substances, including the substance 4,4’-MDI-TPG.
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.
Tällä verkkosivustolla käytetään evästeitä parhaan mahdollisen käyttäjäkokemuksen varmistamiseksi.
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