Methylenebis(chloroaniline)

**Definition:** Aromatic diamine used in the plastics industry as curing agent for epoxy resins and urethane rubbers. It causes bladder, liver, lung, and other neoplasms.

**Tree numbers:** - D02.092.146.500 - D02.455.426.559.389.115.500

**Synonyms:** - MBOCA - 3,3'-Dichloro-4,4'-Diaminodiphenylmethane - 4,4'-Methylenebis(2-chloroaniline) - Methylene Bis(chloroaniline)