IRIS

Diisobutyl phthalate (DIBP)

The IRIS assessment for this chemical has been suspended/discontinued and toxicity values will not be added to the IRIS database at this time. See the Assessment Status tab for more details. Assessment materials released for public comment during early steps of assessment development are available under the History tab.

Program Outlook Details

Public Assessment Materials Date
Preliminary Assessment Materials/Systematic Review Protocol Sep-2014
Discontinued Dec-2018

Note: The diisobutyl phthalate (dibp) (re)assessment has been discontinued. A new/updated assessment will not be added to the IRIS database at this time.

Additional EPA toxicity information may be available by visiting the following sites:

Contact Us to ask a question, provide feedback or report a problem.