4,4-MDI dimer diisocyanate

Home

 1,3-Diazetidine-2,4-dione, 1,3-bis[4-[(4-isocyanatophenyl)methyl]phenyl] 

CAS # 17589-24-1

Molecular weight 500.5
Isocyanate, % 16.8
Equivalent weight 250
Toxicity/Safety See MSDS of supplier
Product formed during storage of 4,4-MDI 
Properties
Regulatory Inventory
CAS REGISTRY NUMBER # 17589-24-1 NAME : 1,3-Bis[4-[(4-isocyanatophenyl)methyl]phenyl]-1,3- diazetidine-2,4-dione
TSCA USA Yes
DSL Canada Yes
EINECS Europe EINECS No. 241-559-2 Yes
ENCS Japan   Yes
ECL Korea   Yes
AICS Australia Yes
Other names:
2,4-dioxo-1,3-diazetidine-1,3-diyl bis[p-phenylenemethylene-p-phenylene] diisocyanate 
2,4-Dioxo-1,3-diazetidin-1,3-diyl bis[p-phenylenmethylen-p-phenylen]diisocyanat 
 Isocyanic acid, (2,4-dioxo-1,3-uretidinediyl) bis(p-phenylenemethylene-p-phenylene) ester
Commercial Products or generic terms used for products. For manufacturer see Isocyanate MFCT.

Last edited on:

July 06, 2006

Copyright, Design, Layout and Technical Content by: