40 CFR Appendix V
Risk Specific Doses (10−5)
June 9, 2020
Open Table
| Constituent | CAS No. | Unit risk (m3/μg) | RsD (μg/m3) |
|---|---|---|---|
| Acrylamide | 79-06-1 | 1.3E−03 | 7.7E−03 |
| Acrylonitrile | 107-13-1 | 6.8E−05 | 1.5E−01 |
| Aldrin | 309-00-2 | 4.9E−03 | 2.0E−03 |
| Aniline | 62-53-3 | 7.4E−06 | 1.4E + 00 |
| Arsenic | 7440-38-2 | 4.3E−03 | 2.3E−03 |
| Benz(a)anthracene | 56-55-3 | 8.9E−04 | 1.1E−02 |
| Benzene | 71-43-2 | 8.3E−06 | 1.2E + 00 |
| Benzidine | 92-87-5 | 6.7E−02 | 1.5E−04 |
| Benzo(a)pyrene | 50-32-8 | 3.3E−03 | 3.0E−03 |
| Beryllium | 7440-41-7 | 2.4E−03 | 4.2E−03 |
| Bis(2-chloroethyl)ether | 111-44-4 | 3.3E−04 | 3.0E−02 |
| Bis(chloromethyl)ether | 542-88-1 | 6.2E−02 | 1.6E−04 |
| Bis(2-ethylhexyl)-phthalate | 117-81-7 | 2.4E−07 | 4.2E + 01 |
| 1,3-Butadiene | 106-99-0 | 2.8E−04 | 3.6E−02 |
| Cadmium | 7440-43-9 | 1.8E−03 | 5.6E−03 |
| Carbon Tetrachloride | 56-23-5 | 1.5E−05 | 6.7E−01 |
| Chlordane | 57-74-9 | 3.7E−04 | 2.7E−02 |
| Chloroform | 67-66-3 | 2.3E−05 | 4.3E−01 |
| Chloromethane | 74-87-3 | 3.6E−06 | 2.8E + 00 |
| Chromium VI | 7440-47-3 | 1.2E−02 | 8.3E−04 |
| DDT | 50-29-3 | 9.7E−05 | 1.0E−01 |
| Dibenz(a,h)anthracene | 53-70-3 | 1.4E−02 | 7.1E−04 |
| 1,2-Dibromo-3-chloropropane | 96-12-8 | 6.3E−03 | 1.6E−03 |
| 1,2-Dibromoethane | 106-93-4 | 2.2E−04 | 4.5E−02 |
| 1,1-Dichloroethane | 75-34-3 | 2.6E−05 | 3.8E−01 |
| 1,2-Dichloroethane | 107-06-2 | 2.6E−05 | 3.8E−01 |
| 1,1-Dichloroethylene | 75-35-4 | 5.0E−05 | 2.0E−01 |
| 1,3-Dichloropropene | 542-75-6 | 3.5E−01 | 2.9E−05 |
| Dieldrin | 60-57-1 | 4.6E−03 | 2.2E−03 |
| Diethylstilbestrol | 56-53-1 | 1.4E−01 | 7.1E−05 |
| Dimethylnitrosamine | 62-75-9 | 1.4E−02 | 7.1E−04 |
| 2,4-Dinitrotoluene | 121-14-2 | 8.8E−05 | 1.1E−01 |
| 1,2-Diphenylhydrazine | 122-66-7 | 2.2E−04 | 4.5E−02 |
| 1,4-Dioxane | 123-91-1 | 1.4E−06 | 7.1E + 00 |
| Epichlorohydrin | 106-89-8 | 1.2E−06 | 8.3E + 00 |
| Ethylene Oxide | 75-21-8 | 1.0E−04 | 1.0E−01 |
| Ethylene Dibromide | 106-93-4 | 2.2E−04 | 4.5E−02 |
| Formaldehyde | 50-00-0 | 1.3E−05 | 7.7E−01 |
| Heptachlor | 76-44-8 | 1.3E−03 | 7.7E−03 |
| Heptachlor Epoxide | 1024-57-3 | 2.6E−03 | 3.8E−03 |
| Hexachlorobenzene | 118-74-1 | 4.9E−04 | 2.0E−02 |
| Hexachlorobutadiene | 87-68-3 | 2.0E−05 | 5.0E−01 |
| Alpha-hexachloro-cyclohexane | 319-84-6 | 1.8E−03 | 5.6E−03 |
| Beta-hexachloro-cyclohexane | 319-85-7 | 5.3E−04 | 1.9E−02 |
| Gamma-hexachloro-cyclohexane | 58-89-9 | 3.8E−04 | 2.6E−02 |
| Hexachlorocyclo-hexane, Technical | 5.1E−04 | 2.0E−02 | |
| Hexachlorodibenzo-p-dioxin(1,2 Mixture) | 1.3E + 0 | 7.7E−06 | |
| Hexachloroethane | 67-72-1 | 4.0E−06 | 2.5E + 00 |
| Hydrazine | 302-01-2 | 2.9E−03 | 3.4E−03 |
| Hydrazine Sulfate | 302-01-2 | 2.9E−03 | 3.4E−03 |
| 3-Methylcholanthrene | 56-49-5 | 2.7E−03 | 3.7E−03 |
| Methyl Hydrazine | 60-34-4 | 3.1E−04 | 3.2E−02 |
| Methylene Chloride | 75-09-2 | 4.1E−06 | 2.4E + 00 |
| 4,4′-Methylene-bis-2-chloroaniline | 101-14-4 | 4.7E−05 | 2.1E−01 |
| Nickel | 7440-02-0 | 2.4E−04 | 4.2E−02 |
| Nickel Refinery Dust | 7440-02-0 | 2.4E−04 | 4.2E−02 |
| Nickel Subsulfide | 12035-72-2 | 4.8E−04 | 2.1E−02 |
| 2-Nitropropane | 79-46-9 | 2.7E−02 | 3.7E−04 |
| N-Nitroso-n-butylamine | 924-16-3 | 1.6E−03 | 6.3E−03 |
| N-Nitroso-n-methylurea | 684-93-5 | 8.6E−02 | 1.2E−04 |
| N-Nitrosodiethylamine | 55-18-5 | 4.3E−02 | 2.3E−04 |
| N-Nitrosopyrrolidine | 930-55-2 | 6.1E−04 | 1.6E−02 |
| Pentachloronitrobenzene | 82-68-8 | 7.3E−05 | 1.4E−01 |
| PCBs | 1336-36-3 | 1.2E−03 | 8.3E−03 |
| Pronamide | 23950-58-5 | 4.6E−06 | 2.2E + 00 |
| Reserpine | 50-55-5 | 3.0E−03 | 3.3E−03 |
| 2,3,7,8-Tetrachloro-dibenzo-p-dioxin | 1746-01-6 | 4.5E + 01 | 2.2E−07 |
| 1,1,2,2-Tetrachloroethane | 79-34-5 | 5.8E−05 | 1.7E−01 |
| Tetrachloroethylene | 127-18-4 | 4.8E−07 | 2.1E + 01 |
| Thiourea | 62-56-6 | 5.5E−04 | 1.8E−02 |
| 1,1,2-Trichloroethane | 79-00-5 | 1.6E−05 | 6.3E−01 |
| Trichloroethylene | 79-01-6 | 1.3E−06 | 7.7E + 00 |
| 2,4,6-Trichlorophenol | 88-06-2 | 5.7E−06 | 1.8E + 00 |
| Toxaphene | 8001-35-2 | 3.2E−04 | 3.1E−02 |
| Vinyl Chloride | 75-01-4 | 7.1E−06 | 1.4E + 00 |
[56 FR 7232, Feb. 21, 1991, as amended at 71 FR 40277, July 14, 2006]
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