E Risk-Specific Doses

Section 726 Section 726.APPENDIX E   Risk-Specific Doses BOARD NOTE:  These are risk specific doses (RSDs) based on a risk of 1 in 10,000 (1 ´ 10 -5 ) . Constituent CAS No. Unit risk (m 3 μg) RSD (μg/m 3 ) Acrylamide 79-06-1 0.0013 0.0077 Acrylonitrile 107-13-1 0.000068 0.15 Aldrin 309-00-2 0.0049 0.0020 Aniline 62-53-3 0.0000074 1.4 Arsenic 7440-38-2 0.0043 0.0023 Benz(a)anthracene 56-55-3 0.00089 0.011 Benzene 71-43-2 0.0000083 1.2 Benzidine 92-87-5 0.067 0.00015 Benzo(a)pyrene 50-32-8 0.0033 0.0030 Beryllium 7440-41-7 0.0024 0.0042 Bis(2-chloroethyl)ether 111-44-4 0.00033 0.030 Bis(chloromethyl)ether 542-88-1 0.062 0.00016 Bis(2-ethylhexyl)-phthalate 117-81-7 0.00000024 42. 1,3-Butadiene 106-99-0 0.00028 0.036 Cadmium 7440-43-9 0.0018 0.0056 Carbon Tetrachloride 56-23-5 0.000015 0.67 Chlordane 57-74-9 0.00037 0.027 Chloroform 67-66-3 0.000023 0.43 Chloromethane 74-87-3 0.0000036 2.8 Chromium VI 7440-47-3 0.012 0.00083 DDT 50-29-3 0.000097 0.10 Dibenz(a,h)anthracene 53-70-3 0.014 0.00071 1,2-Dibromo-3-chloro-propane 96-12-8 0.0063 0.0016 1,2-Dibromoethane 106-93-4 0.00022 0.045 1,1-Dichloroethane 75-34-3 0.000026 0.38 1,2-Dichloroethane 107-06-2 0.000026 0.38 1,1-Dichloroethylene 75-35-4 0.000050 0.20 1,3-Dichloropropene 542-75-6 0.35 0.000029 Dieldrin 60-57-1 0.0046 0.0022 Diethylstilbestrol 56-53-1 0.14 0.000071 Dimethylnitrosamine 62-75-9 0.014 0.00071 2,4-Dinitrotoluene 121-14-2 0.000088 0.11 1,2-Diphenylhydrazine 122-66-7 0.00022 0.045 1,4-Dioxane 123-91-1 0.0000014 7.1 Epichlorohydrin 106-89-8 0.0000012 8.3 Ethylene Oxide 75-21-8 0.00010 0.10 Ethylene Dibromide 106-93-4 0.00022 0.045 Formaldehyde 50-00-0 0.000013 0.77 Heptachlor 76-44-8 0.0013 0.0077 Heptachlor Epoxide 1024-57-3 0.0026 0.0038 Hexachlorobenzene 118-74-1 0.00049 0.020 Hexachlorobutadiene 87-68-3 0.000020 0.50 Alpha-hexachlorocyclohexane 319-84-6 0.0018 0.0056 Beta-hexachlorocyclohexane 319-85-7 0.00053 0.019 Gamma-hexachlorocyclohexane 58-89-9 0.00038 0.026 Hexachlorocyclohexane, Technical 0.00051 0.020 Hexachlorodibenzo-p-dioxin (1,2 Mixture) 1.3 0.0000077 Hexachloroethane 67-72-1 0.0000040 2.5 Hydrazine 302-01-2 0.0029 0.0034 Hydrazine Sulfate 302-01-2 0.0029 0.0034 3-Methylcholanthrene 56-49-5 0.0027 0.0037 Methyl Hydrazine 60-34-4 0.00031 0.032 Methylene Chloride 75-09-2 0.0000041 2.4 4,4'-Methylene-bis-2- chloroaniline 101-14-4 0.000047 0.21 Nickel 7440-02-0 0.00024 0.042 Nickel Refinery Dust 7440-02-0 0.00024 0.042 Nickel Subsulfide 12035-72-2 0.00048 0.021 2-Nitropropane 79-46-9 0.027 0.00037 N-Nitroso-n-butylamine 924-16-3 0.0016 0.0063 N-Nitroso-n-methylurea 684-93-5 0.086 0.00012 N-Nitrosodiethylamine 55-18-5 0.043 0.00023 N-Nitrosopyrrolidine 930-55-2 0.00061 0.016 Pentachloronitrobenzene 82-68-8 0.000073 0.14 PCBs 1336-36-3 0.0012 0.0083 Pronamide 23950-58-5 0.0000046 2.2 Reserpine 50-55-5 0.0030 0.0033 2,3,7,8-Tetrachlorodibenzo-p-dioxin 1746-01-6 45. 0.00000022 1,1,2,2-Tetrachloroethane 79-34-5 0.000058 0.17 Tetrachloroethylene 127-18-4 0.00000048 21. Thiourea 62-56-6 0.00055 0.018 1,1,2-Trichloroethane 79-00-5 0.000016 0.63 Trichloroethylene 79-01-6 0.0000013 7.7 2,4,6-Trichlorophenol 88-06-2 0.0000057 1.8 Toxaphene 8001-35-2 0.00032 0.031 Vinyl Chloride 75-01-4 0.0000071 1.4