A-Z List of Substances
The substances in IRIS are listed in order alphabetically by the substance name. You can click on the Alphabetical letter corresponding to the chemicals beginning with that letter to list the relevant substances, or use your browser's "Find" command to search for a substance name or Chemical Abstracts Service Registry Number (CASRN).
The IRIS Program does not currently develop updated assessments for registered pesticides unless the registered pesticides also have non-pesticide uses. The IRIS user should consult OPP Reregistration Eligibility Decision (RED) documents prepared by the Office of Pesticide Programs for additional health assessment information (see link provided in the OPP Reregistration Eligibility Decision (RED) column below).
(To search the IRIS database, use Advanced Search)
You will need Adobe Reader to view some of the files on this page. See EPA's PDF page to learn more.
* Refers to the most recent statement of or change to a toxicity value [RfD, RfC, slope factor or unit risk], or most recent significant statement of or change to the basis or justification for the conclusions in the assessment. This column is provided for the convenience of the IRIS user. For specific information, see the Revision History for each substance.
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Displaying 50 Substances:
Substance Name |
QuickView |
IRIS Summary |
Tox Review/ Support Document |
Literature Screening Review |
CASRN |
Last Significant Revision* |
OPP Reregistration Eligibility Decision (RED) |
Acenaphthene |
![QuickView for Acenaphthene](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Acenaphthene](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
|
83-32-9 |
11/01/1990 |
|
Acenaphthylene |
![QuickView for Acenaphthylene](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Acenaphthylene](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
|
208-96-8 |
01/01/1991 |
|
Acephate |
![QuickView for Acephate](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Acephate](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
Yes |
30560-19-1 |
05/01/1989 |
(PDF 199 pp,
1.97 M)
|
Acetaldehyde |
![QuickView for Acetaldehyde](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Acetaldehyde](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
|
75-07-0 |
10/01/1991 |
|
Acetochlor |
![QuickView for Acetochlor](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Acetochlor](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
Yes |
34256-82-1 |
09/01/1993 |
(PDF 12 pp,
172 K)
|
Acetone |
![QuickView for Acetone](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Acetone](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
(PDF 85 pp, 1.19 M)
|
|
67-64-1 |
07/31/2003 |
|
Acetonitrile |
![QuickView for Acetonitrile](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Acetonitrile](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
(PDF 35 pp, 144 K)
|
|
75-05-8 |
03/03/1999 |
|
Acetophenone |
![QuickView for Acetophenone](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Acetophenone](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
Yes |
98-86-2 |
02/01/1991 |
|
Acetyl chloride |
![QuickView for Acetyl chloride](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Acetyl chloride](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
|
75-36-5 |
03/01/1991 |
|
Acifluorfen, sodium |
![QuickView for Acifluorfen, sodium](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Acifluorfen, sodium](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
Yes |
62476-59-9 |
03/31/1987 |
(PDF 125 pp,
377 K)
|
Acrolein |
![QuickView for Acrolein](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Acrolein](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
(PDF 106 pp, 332 K)
|
|
107-02-8 |
06/03/2003 |
|
Acrylamide |
![QuickView for Acrylamide](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Acrylamide](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
|
79-06-1 |
01/01/1991 |
|
Acrylic acid |
![QuickView for Acrylic acid](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Acrylic acid](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
Yes |
79-10-7 |
04/01/1994 |
|
Acrylonitrile |
![QuickView for Acrylonitrile](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Acrylonitrile](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
Yes |
107-13-1 |
11/01/1991 |
|
Adiponitrile |
![QuickView for Adiponitrile](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Adiponitrile](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
Yes |
111-69-3 |
02/01/1991 |
|
Alachlor |
![QuickView for Alachlor](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Alachlor](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
|
15972-60-8 |
09/01/1993 |
(PDF 338 pp,
1.01 M)
|
Alar |
![QuickView for Alar](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Alar](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
Yes |
1596-84-5 |
06/30/1988 |
(PDF 166 pp,
7.08 M)
|
Aldicarb |
![QuickView for Aldicarb](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Aldicarb](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
Yes |
116-06-3 |
11/01/1993 |
(PDF 191 pp,
2.43 M)
|
Aldicarb sulfone |
![QuickView for Aldicarb sulfone](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Aldicarb sulfone](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
Yes |
1646-88-4 |
11/01/1993 |
|
Aldrin |
![QuickView for Aldrin](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Aldrin](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
Yes |
309-00-2 |
01/01/1991 |
|
Ally |
![QuickView for Ally](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Ally](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
Yes |
74223-64-6 |
06/30/1988 |
|
Allyl alcohol |
![QuickView for Allyl alcohol](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Allyl alcohol](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
Yes |
107-18-6 |
03/01/1988 |
|
Allyl chloride |
![QuickView for Allyl chloride](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Allyl chloride](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
Yes |
107-05-1 |
12/01/1991 |
|
Aluminum phosphide |
![QuickView for Aluminum phosphide](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Aluminum phosphide](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
Yes |
20859-73-8 |
01/31/1987 |
(PDF 203 pp,
572 K)
|
Amdro |
![QuickView for Amdro](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Amdro](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
Yes |
67485-29-4 |
09/30/1987 |
(PDF 155 pp,
426 K)
|
Ametryn |
![QuickView for Ametryn](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Ametryn](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
Yes |
834-12-8 |
09/30/1987 |
(PDF 95 pp,
1.31 M)
|
4-Aminopyridine |
![QuickView for 4-Aminopyridine](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for 4-Aminopyridine](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
Yes |
504-24-5 |
12/01/1989 |
(PDF 75 pp,
895 K)
|
Amitraz |
![QuickView for Amitraz](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Amitraz](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
Yes |
33089-61-1 |
08/22/1988 |
(PDF 19 pp,
113 K)
|
Ammonia |
![QuickView for Ammonia](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Ammonia](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
Yes |
7664-41-7 |
05/01/1991 |
|
Ammonium acetate |
![QuickView for Ammonium acetate](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Ammonium acetate](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
|
631-61-8 |
03/01/1991 |
|
Ammonium methacrylate |
![QuickView for Ammonium methacrylate](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Ammonium methacrylate](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
|
16325-47-6 |
03/01/1991 |
|
Ammonium sulfamate |
![QuickView for Ammonium sulfamate](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Ammonium sulfamate](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
Yes |
7773-06-0 |
01/01/1989 |
|
Aniline |
![QuickView for Aniline](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Aniline](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
Yes |
62-53-3 |
11/01/1990 |
|
ortho-Anisidine |
![QuickView for ortho-Anisidine](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for ortho-Anisidine](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
Yes |
90-04-0 |
10/01/1991 |
|
Anthracene |
![QuickView for Anthracene](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Anthracene](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
|
120-12-7 |
01/01/1991 |
|
Antimony |
![QuickView for Antimony](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Antimony](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
Yes |
7440-36-0 |
02/01/1991 |
|
Antimony trioxide |
![QuickView for Antimony trioxide](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Antimony trioxide](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
Yes |
1309-64-4 |
09/01/1995 |
|
Apollo |
![QuickView for Apollo](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Apollo](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
Yes |
74115-24-5 |
06/01/1991 |
|
Aramite |
![QuickView for Aramite](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Aramite](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
Yes |
140-57-8 |
06/01/1991 |
|
Aroclor 1016 |
![QuickView for Aroclor 1016](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Aroclor 1016](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
|
12674-11-2 |
01/01/1993 |
|
Aroclor 1248 |
![QuickView for Aroclor 1248](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Aroclor 1248](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
|
12672-29-6 |
04/01/1994 |
|
Aroclor 1254 |
![QuickView for Aroclor 1254](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Aroclor 1254](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
|
11097-69-1 |
10/01/1994 |
|
Arsenic, inorganic |
![QuickView for Arsenic, inorganic](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Arsenic, inorganic](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
Yes |
7440-38-2 |
06/01/1995 |
|
Arsine |
![QuickView for Arsine](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Arsine](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
Yes |
7784-42-1 |
03/01/1994 |
|
Asbestos |
![QuickView for Asbestos](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Asbestos](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
|
1332-21-4 |
09/26/1988 |
|
Assure |
![QuickView for Assure](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Assure](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
Yes |
76578-14-8 |
06/01/1991 |
|
Asulam |
![QuickView for Asulam](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Asulam](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
Yes |
3337-71-1 |
06/30/1988 |
(PDF 27 pp,
189 K)
|
Atrazine |
![QuickView for Atrazine](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Atrazine](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
Yes |
1912-24-9 |
10/01/1993 |
(PDF 323 pp,
1.86 M)
|
Avermectin B1 |
![QuickView for Avermectin B1](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Avermectin B1](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
Yes |
65195-55-3 |
07/01/1989 |
|
Azobenzene |
![QuickView for Azobenzene](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
![IRIS Summary for Azobenzene](https://webarchive.library.unt.edu/eot2008/20090512193531im_/http://www.epa.gov/ncea/iris/images/icon_document.gif) |
|
Yes |
103-33-3 |
01/01/1991 |
|
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