IRIS Toxicological Review of Chloroprene (External Review Draft)
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This assessment contains the derivation of a chronic inhalation reference concentration (RfC) and chronic cancer inhalation unit risk.
|1999||The IRIS reassessment of chloroprene was initiated in 1999. Currently there is no entry in the IRIS database for chloroprene.|
|Sep 2009||EPA released the external review draft for public review and comment.|
|Nov 2009||EPA announced a public listening session to be held on November 23, 2009 in a November 5, 2009 Federal Register Notice.|
|Dec 2009||EPA announced an external peer review workshop to be held on January 6, 2010 in a December 1, 2009 Federal Register Notice.|
|Feb 2010||EPA released the comments from the public comment period and external review workshop.|