Skip to main content
U.S. flag

An official website of the United States government

Here’s how you know

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

HTTPS

Secure .gov websites use HTTPS
A lock ( Lock A locked padlock ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

  • Environmental Topics
  • Laws & Regulations
  • Report a Violation
  • About EPA
Risk Assessment
Contact Us

Systematic Review of Chloroprene: Studies Published Since the 2010 IRIS Assessment to Support Consideration of the Denka Request for Correction (RfC)

On this page:

  • Overview
  • History
  • Downloads
This document was developed in support of EPA's response to Request for Correction (RFC) #17002: Integrated Risk Information System; Toxicological Review of Chloroprene. The document describes the IRIS Program's evaluation of the literature published after the 2010 finalization of the IRIS Assessment of Chloroprene. This document includes EPA's Response (Attachment 1) and Systematic Review of Chloroprene Studies Public Since 2010 IRIS Assessment to Support Consideration of the Denka Request for Correction (RFC) (Attachment 2).

Note: Both attachments are provided from the single link listed in the downloads.
Chloroprene (C4H5Cl) is a volatile, flammable liquid used primarily in the manufacture of polychloroprene or neoprene rubber. The latter is used to make diverse products, such as tires, wire coatings, and tubing. Human health risk concerns for chloroprene are primarily related to exposures via effluent and emissions from facilities that use chloroprene to produce polychloroprene elastomers or transport the product, although these exposure concerns have not been well characterized.

Impact/Purpose

Chloroprene (CASRN 126-99-8) or 2-chloro-1,3-butadiene is a volatile liquid monomer used exclusively in the manufacture of polychloroprene (neoprene) elastomer.

History/Chronology

Date Description
07- Sep 2010 EPA released the final IRIS Toxicological Report and Summary for Chloroprene with the interagency science discussion draft with comments.
08- Jan In support of Request for Correction (RFC) #17002, EPA released the following document which includes EPA's Response (Attachment 1) and Systematic Review of Chloroprene Studies Public Since 2010 IRIS Assessment to Support Consideration of the Denka Request for Correction (RFC) (Attachment 2).

Download(s)

  • Systematic Review of Chloroprene [CASRN 126-99-8] Studies Published Since 2010 IRIS Assessment to Support Consideration of the Denka Request for Correction (RFC)

Related Link(s)

  • IRIS Toxicological Review of Chloroprene (Final Report)
  • Risk Assessment Home
  • About Risk Assessment
  • Risk Recent Additions
  • Human Health Risk Assessment
  • Ecological Risk Assessment
  • Risk Advanced Search
    • Risk Publications
  • Risk Assessment Guidance
  • Risk Tools and Databases
  • Superfund Risk Assessment
  • Where you live
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on July 29, 2019
United States Environmental Protection Agency

Discover.

  • Accessibility Statement
  • Budget & Performance
  • Contracting
  • EPA www Web Snapshots
  • Grants
  • No FEAR Act Data
  • Privacy
  • Privacy and Security Notice

Connect.

  • Data
  • Inspector General
  • Jobs
  • Newsroom
  • Open Government
  • Regulations.gov
  • Subscribe
  • USA.gov
  • White House

Ask.

  • Contact EPA
  • EPA Disclaimers
  • Hotlines
  • FOIA Requests
  • Frequent Questions

Follow.