40 C.F.R. § 266 app V to Part 266

Current through October 31, 2024
Appendix V to Part 266 - Risk Specific Doses (10[-5])

ConstituentCAS No.Unit risk (m3/[MICRO]g)RsD ([MICRO]g/m3)
Acrylamide79-06-11.3E-037.7E-03
Acrylonitrile107-13-16.8E-051.5E-01
Aldrin309-00-24.9E-032.0E-03
Aniline62-53-37.4E-061.4E + 00
Arsenic7440-38-24.3E-032.3E-03
Benz(a)anthracene56-55-38.9E-041.1E-02
Benzene71-43-28.3E-061.2E + 00
Benzidine92-87-56.7E-021.5E-04
Benzo(a)pyrene50-32-83.3E-033.0E-03
Beryllium7440-41-72.4E-034.2E-03
Bis(2-chloroethyl)ether111-44-43.3E-043.0E-02
Bis(chloromethyl)ether542-88-16.2E-021.6E-04
Bis(2-ethylhexyl)-phthalate117-81-72.4E-074.2E + 01
1,3-Butadiene106-99-02.8E-043.6E-02
Cadmium7440-43-91.8E-035.6E-03
Carbon Tetrachloride56-23-51.5E-056.7E-01
Chlordane57-74-93.7E-042.7E-02
Chloroform67-66-32.3E-054.3E-01
Chloromethane74-87-33.6E-062.8E + 00
Chromium VI7440-47-31.2E-028.3E-04
DDT50-29-39.7E-051.0E-01
Dibenz(a,h)anthracene53-70-31.4E-027.1E-04
1,2-Dibromo-3-chloropropane96-12-86.3E-031.6E-03
1,2-Dibromoethane106-93-42.2E-044.5E-02
1,1-Dichloroethane75-34-32.6E-053.8E-01
1,2-Dichloroethane107-06-22.6E-053.8E-01
1,1-Dichloroethylene75-35-45.0E-052.0E-01
1,3-Dichloropropene542-75-63.5E-012.9E-05
Dieldrin60-57-14.6E-032.2E-03
Diethylstilbestrol56-53-11.4E-017.1E-05
Dimethylnitrosamine62-75-91.4E-027.1E-04
2,4-Dinitrotoluene121-14-28.8E-051.1E-01
1,2-Diphenylhydrazine122-66-72.2E-044.5E-02
1,4-Dioxane123-91-11.4E-067.1E + 00
Epichlorohydrin106-89-81.2E-068.3E + 00
Ethylene Oxide75-21-81.0E-041.0E-01
Ethylene Dibromide106-93-42.2E-044.5E-02
Formaldehyde50-00-01.3E-057.7E-01
Heptachlor76-44-81.3E-037.7E-03
Heptachlor Epoxide1024-57-32.6E-033.8E-03
Hexachlorobenzene118-74-14.9E-042.0E-02
Hexachlorobutadiene87-68-32.0E-055.0E-01
Alpha-hexachloro-cyclohexane319-84-61.8E-035.6E-03
Beta-hexachloro-cyclohexane319-85-75.3E-041.9E-02
Gamma-hexachloro-cyclohexane58-89-93.8E-042.6E-02
Hexachlorocyclo-hexane, Technical5.1E-042.0E-02
Hexachlorodibenzo-p-dioxin(1,2 Mixture)1.3E + 07.7E-06
Hexachloroethane67-72-14.0E-062.5E + 00
Hydrazine302-01-22.9E-033.4E-03
Hydrazine Sulfate302-01-22.9E-033.4E-03
3-Methylcholanthrene56-49-52.7E-033.7E-03
Methyl Hydrazine60-34-43.1E-043.2E-02
Methylene Chloride75-09-24.1E-062.4E + 00
4,4'-Methylene-bis-2-chloroaniline101-14-44.7E-052.1E-01
Nickel7440-02-02.4E-044.2E-02
Nickel Refinery Dust7440-02-02.4E-044.2E-02
Nickel Subsulfide12035-72-24.8E-042.1E-02
2-Nitropropane79-46-92.7E-023.7E-04
N-Nitroso-n-butylamine924-16-31.6E-036.3E-03
N-Nitroso-n-methylurea684-93-58.6E-021.2E-04
N-Nitrosodiethylamine55-18-54.3E-022.3E-04
N-Nitrosopyrrolidine930-55-26.1E-041.6E-02
Pentachloronitrobenzene82-68-87.3E-051.4E-01
PCBs1336-36-31.2E-038.3E-03
Pronamide23950-58-54.6E-062.2E + 00
Reserpine50-55-53.0E-033.3E-03
2,3,7,8-Tetrachloro-dibenzo-p-dioxin1746-01-64.5E + 012.2E-07
1,1,2,2-Tetrachloroethane79-34-55.8E-051.7E-01
Tetrachloroethylene127-18-44.8E-072.1E + 01
Thiourea62-56-65.5E-041.8E-02
1,1,2-Trichloroethane79-00-51.6E-056.3E-01
Trichloroethylene79-01-61.3E-067.7E + 00
2,4,6-Trichlorophenol88-06-25.7E-061.8E + 00
Toxaphene8001-35-23.2E-043.1E-02
Vinyl Chloride75-01-47.1E-061.4E + 00

40 C.F.R. 266 app V to Part 266

56 FR 7232, Feb. 21, 1991, as amended at 71 FR 40277 , July 14, 2006