IRIS Assessments
This page provides a list of final IRIS assessments in alphabetical order by chemical name.
| Chemical Name | CASRN | Last Significant Revision* | Literature Screening Review | Critical Effect Systems | RfD Value (Chronic) | RfD Value (Subchronic) | RfC Value (Chronic) | RfC Value (Subchronic) | Tumor Site | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Acenaphthene | 83-32-9 | 19901101 Nov-01-1990 | No |
Hepatic
|
6 x 10 -2 mg/kg-day | None | |||
| 2 | Acenaphthylene | 208-96-8 | 19910101 Jan-01-1991 | No | None | None | ||||
| 3 | Acephate | 30560-19-1 | 19890501 May-01-1989 | Yes |
Nervous
|
4 x 10 -3 mg/kg-day |
Hepatic
|
|||
| 4 | Acetaldehyde | 75-07-0 | 19911001 Oct-01-1991 | No |
Nervous Respiratory |
9 x 10 -3 mg/m3 |
Respiratory
|
|||
| 5 | Acetochlor | 34256-82-1 | 19930901 Sep-01-1993 | Yes |
Hematologic Hepatic Nervous Reproductive Urinary |
2 x 10 -2 mg/kg-day | None | |||
| 6 | Acetone | 67-64-1 | 20030731 Jul-31-2003 | No |
Urinary
|
9 x 10 -1 mg/kg-day | None | |||
| 7 | Acetonitrile | 75-05-8 | 19990303 Mar-03-1999 | No | None | 6 x 10 -2 mg/m3 | None | |||
| 8 | Acetophenone | 98-86-2 | 19910201 Feb-01-1991 | Yes | None | 1 x 10 -1 mg/kg-day | None | |||
| 9 | Acetyl chloride | 75-36-5 | 19910301 Mar-01-1991 | No | None | None | ||||
| 10 | Acifluorfen, sodium | 62476-59-9 | 19870331 Mar-31-1987 | Yes |
Developmental Urinary |
1.3 x 10 -2 mg/kg-day | None |
This page provides a list of IRIS assessments in development for which draft materials have been released to the public, along with the current step in assessment development for each chemical. See the IRIS Process page for a description of each step, and the Quick Check on the chemical landing pages for a visualization of where each assessments is in the IRIS development process. Assessments in development are not included in the IRIS database and are not captured by IRIS Advanced Search. Use the table below to access these assessments.
| Chemical Name | CASRN | IRIS Progress Step | Draft Documents | |
|---|---|---|---|---|
| 1 | Chloroform | 67-66-3 | Step 4 | |
| 2 | Cobalt and Cobalt Compounds | 1307-96-6 | Step 3 | |
| 3 | Ethylbenzene | 100-41-4 | Step 1 | |
| 4 | Manganese | 7439-96-5 | Step 1 |
No assessment materials are available. |
| 5 | Mercury Salts, Inorganic | Various | Step 1 | |
| 6 | Methylmercury (MeHg) | 22967-92-6 | Step 1 | |
| 7 | Naphthalene | 91-20-3 | Step 1 | |
| 8 | Nitrate | 14797-55-8 | Step 1 | |
| 9 | Nitrite | 14797-65-0 | Step 1 | |
| 10 | Perfluorononanoic Acid (PFNA) | 375-95-1 | Step 6 |
This page provides a list of final IRIS assessments that have been archived and are no longer included in the IRIS database.
| Chemical Name | CASRN | Last Significant Revision* | Archive Date | |
|---|---|---|---|---|
| 1 | Acephate | 30560-19-1 | 19890501 05/01/1989 | 20160715 07/15/2016 |
| 2 | Amdro | 67485-29-4 | 19870930 09/30/1987 | 20160715 07/15/2016 |
| 3 | ortho-Anisidine | 90-04-0 | 19911001 10/01/1991 | 20181219 12/19/2018 |
| 4 | Asulam | 3337-71-1 | 19880630 06/30/1988 | 20160715 07/15/2016 |
| 5 | Barium cyanide | 542-62-1 | 19910301 03/01/1991 | 20181219 12/19/2018 |
| 6 | Bayleton | 43121-43-3 | 19880301 03/01/1988 | 20160715 07/15/2016 |
| 7 | Benefin | 1861-40-1 | 19870331 03/31/1987 | 20160715 07/15/2016 |
| 8 | Bidrin | 141-66-2 | 19870930 09/30/1987 | 20160715 07/15/2016 |
| 9 | Bromoxynil | 1689-84-5 | 19880630 06/30/1988 | 20160715 07/15/2016 |
| 10 | Bromoxynil octanoate | 1689-99-2 | 19880907 09/07/1988 | 20160715 07/15/2016 |