National Toxicology Program

National Toxicology Program

Testing Status of p-Phenylene diisocyanate - M890040


CASRN: 104-49-4

Formula: C8-H4-N2-O2

Synonyms/Common Names

  • Benzene, 1,4-diisocyanato (9CI)

Known Uses

Monomer used in synthesis of polyurethane elastomers

Chemical Properties

Toxicity Effects (HSDB)

Genetic Toxicology

  • Salmonella  (483584)  Completed 
    •  Negative 
NTP is located at the National Institute of Environmental Health Sciences, part of the National Institutes of Health.