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NEI Hazardous Air Pollutant Names - Page 7 of 10
This page lists hazardous air pollutant (HAP) category names used in EPA's National Emissions Inventory (NEI) database and AirData reports, along with their systematic chemical names and identifiers as defined by EPA's Chemical Identification Data Standard.
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| Category | Pollutant | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| HAP Name | CAS Number | Systematic Name | EPA ID Number | EPA Name | NEI Code | NEI Name | CAS Number | Systematic Name | EPA Name |
| Mercury Compounds | (none) | Mercury and compounds | E650028 | Mercury and compounds | 199 | Mercury & Compounds | (none) | Mercury and compounds | Mercury and compounds |
| 200 | Elemental Gaseous Mercury | 7439-97-6 | Mercury | Mercury | |||||
| 7439976 | Mercury | 7439-97-6 | Mercury | Mercury | |||||
| 7487947 | Mercuric Chloride | 7487-94-7 | Mercury chloride (HgCl2) | Mercuric chloride | |||||
| 22967926 | Mercury (Organic) | 22967-92-6 | Mercury(1+), methyl- | Methylmercury | |||||
| 62384 | Mercury Acetato Phen | 62-38-4 | Mercury, (acetato-.kappa.O)phenyl- | Phenylmercury acetate | |||||
| 593748 | Methyl Mercury | 593-74-8 | Mercury, dimethyl- | Dimethyl mercury | |||||
| 201 | Gaseous Divalent Mercury | 14302-87-5 | Mercury, ion (Hg2+) | Mercury, divalent | |||||
| 202 | Particulate Divalent Mercury | 14302-87-5 | Mercury, ion (Hg2+) | Mercury, divalent | |||||
| Methanol | 67-56-1 | Methanol | Methanol | 67561 | Methanol | 67-56-1 | Methanol | Methanol | |
| Methoxychlor | 72-43-5 | Benzene, 1,1'-(2,2,2-trichloroethylidene)bis[4-methoxy- | Methoxychlor | 72435 | Methoxychlor | 72-43-5 | Benzene, 1,1'-(2,2,2-trichloroethylidene)bis[4-methoxy- | Methoxychlor | |
| Methyl Bromide (Bromomethane) | 74-83-9 | Methane, bromo- | Methyl bromide | 74839 | Methyl Bromide | 74-83-9 | Methane, bromo- | Methyl bromide | |
| Methyl Chloride (Chloromethane) | 74-87-3 | Methane, chloro- | Chloromethane | 74873 | Methyl Chloride | 74-87-3 | Methane, chloro- | Chloromethane | |
| Methyl Chloroform (1,1,1-Trichloroethane) | 71-55-6 | Ethane, 1,1,1-trichloro- | 1,1,1-Trichloroethane | 71556 | Methyl Chloroform | 71-55-6 | Ethane, 1,1,1-trichloro- | 1,1,1-Trichloroethane | |
| Methyl Iodide (Iodomethane) | 74-88-4 | Methane, iodo- | Methyl iodide | 74884 | Methyl Iodide | 74-88-4 | Methane, iodo- | Methyl iodide | |
| Methyl Isobutyl Ketone (Hexone) | 108-10-1 | 2-Pentanone, 4-methyl- | Methyl Isobutyl Ketone | 108101 | Methyl Isobutyl Ketone | 108-10-1 | 2-Pentanone, 4-methyl- | Methyl isobutyl ketone | |
| Methyl Isocyanate | 624-83-9 | Methane, isocyanato- | Methyl isocyanate | 624839 | Methyl Isocyanate | 624-83-9 | Methane, isocyanato- | Methyl isocyanate | |
| Methyl Methacrylate | 80-62-6 | 2-Propenoic acid, 2-methyl-, methyl ester | Methyl methacrylate | 80626 | Methyl Methacrylate | 80-62-6 | 2-Propenoic acid, 2-methyl-, methyl ester | Methyl methacrylate | |
| Methyl Tert-Butyl Ether | 1634-04-4 | Propane, 2-methoxy-2-methyl- | Methyl tert-butyl ether | 1634044 | Methyl Tert-Butyl Ether | 1634-04-4 | Propane, 2-methoxy-2-methyl- | Methyl tert-butyl ether | |
| Methylene Chloride (Dichloromethane) | 75-09-2 | Methane, dichloro- | Methylene chloride | 75092 | Methylene Chloride | 75-09-2 | Methane, dichloro- | Methylene chloride | |
| 4,4'-Methylenebis(2-Chloroaniline) | 101-14-4 | Benzenamine, 4,4'-methylenebis[2-chloro- | 4,4'-Methylenebis(2-chloroaniline) | 101144 | 4,4'-Methylenebis(2-Chloraniline) | 101-14-4 | Benzenamine, 4,4'-methylenebis[2-chloro- | 4,4'-Methylenebis(2-chloroaniline) | |
| 4,4'-Methylenedianiline | 101-77-9 | Benzenamine, 4,4'-methylenebis- | 4,4'-Methylenedianiline | 101779 | 4,4'-Methylenedianiline | 101-77-9 | Benzenamine, 4,4'-methylenebis- | 4,4'-Methylenedianiline | |
| 4,4'-Methylenediphenyl Diisocyanate (MDI) | 101-68-8 | Benzene, 1,1'-methylenebis[4-isocyanato- | 4,4'-Methylenedi(phenyl isocyanate) | 101688 | 4,4'-Methylenediphenyl Diisocyanate | 101-68-8 | Benzene, 1,1'-methylenebis[4-isocyanato- | 4,4'-Methylenedi(phenyl isocyanate) | |
| Methylhydrazine | 60-34-4 | Hydrazine, methyl- | Methyl hydrazine | 60344 | Methylhydrazine | 60-34-4 | Hydrazine, methyl- | Methyl hydrazine | |
| N,N-Dimethylaniline | 121-69-7 | Benzenamine, N,N-dimethyl- | N,N-Dimethylaniline | 121697 | N,N-Dimethylaniline | 121-69-7 | Benzenamine, N,N-dimethyl- | N,N-Dimethylaniline | |
| N,N-Dimethylformamide | 68-12-2 | Formamide, N,N-dimethyl- | N,N-Dimethylformamide | 68122 | N,N-Dimethylformamide | 68-12-2 | Formamide, N,N-dimethyl- | N,N-Dimethylformamide | |
| Naphthalene | 91-20-3 | Naphthalene | Naphthalene | 91203 | Naphthalene | 91-20-3 | Naphthalene | Naphthalene | |
| Nickel Compounds (1-10) |
(none) | Nickel and compounds | E650036 | Nickel and compounds | 226 | Nickel & Compounds | (none) | Nickel and compounds | Nickel and compounds |
| 7440020 | Nickel | 7440-02-0 | Nickel | Nickel | |||||
| 6018899 | Nickel Diacetate TET | 6018-89-9 | Acetic acid, nickel(+2) salt, tetrahydrate | Nickel diacetate tetrahydrate | |||||
| 373024 | Nickel Acetate | 373-02-4 | Acetic acid, nickel(2+) salt | Nickel(II) acetate | |||||
| 3333393 | Nickel Carbonate | 3333-67-3 | Carbonic acid, nickel(2+) salt (1:1) | Carbonic acid, nickel(2+) salt (1:1) | |||||
| 13462889 | Nickel Bromide | 13462-88-9 | Nickel bromide (NiBr2) | Nickel(II) bromide | |||||
| 12710360 | Nickel Carbide | 12710-36-0 | Nickel carbide | Nickel carbide | |||||
| 13463393 | Nickel Carbonyl | 13463-39-3 | Nickel carbonyl (Ni(CO)4), (T-4)- | Nickel carbonyl | |||||
| 7718549 | Nickel Chloride | 7718-54-9 | Nickel chloride (NiCl2) | Nickel(II) chloride | |||||
| 12054487 | Nickel Hydroxide | 12054-48-7 | Nickel hydroxide (Ni(OH)2) | Nickel hydroxide (Ni(OH)2) | |||||
| Nickel Compounds (11-20) |
(none) | Nickel and compounds | E650036 | Nickel and compounds | 1314063 | Nickel Peroxide | 1314-06-3 | Nickel oxide (Ni2O3) | Nickel(III) oxide |
| 1313991 | Nickel Oxide | 1313-99-1 | Nickel oxide (NiO) | Nickel(II) oxide | |||||
| 604 | Nickel Refinery Dust | (none) | Nickel refinery dust | Nickel refinery dust | |||||
| 12035722 | Nickel Subsulfide | 12035-72-2 | Nickel sulfide (Ni3S2) | Nickel subsulfide | |||||
| NY059280 | Nickel (NI 059) | 14336-70-0 | Nickel, isotope of mass 59 | Nickel-59 | |||||
| 1271289 | Nickelocene | 1271-28-9 | Nickelocene | Nickelocene | |||||
| 13138459 | Nickel Nitrate | 13138-45-9 | Nitric acid, nickel(2+) salt | Nickel(II) nitrate | |||||
| 13770893 | Nickel Sulfamate | 13770-89-3 | Sulfamic acid, nickel(2+) salt (2:1) | Sulfamic acid, nickel(2+) salt (2:1) | |||||
| 7786814 | Nickel Sulfate | 7786-81-4 | Sulfuric acid, nickel(2+) salt (1:1) | Sulfuric acid, nickel(2+) salt (1:1) | |||||
| 10101970 | Nickel (II) Sulfate Hexahydrate | 10101-97-0 | Sulfuric acid, nickel(2+) salt (1:1), hexahydrate | Sulfuric acid, nickel(2+) salt (1:1), hexahydrate | |||||
| Nitrobenzene | 98-95-3 | Benzene, nitro- | Nitrobenzene | 98953 | Nitrobenzene | 98-95-3 | Benzene, nitro- | Nitrobenzene | |
| 4-Nitrobiphenyl | 92-93-3 | 1,1'-Biphenyl, 4-nitro- | 4-Nitrobiphenyl | 92933 | 4-Nitrobiphenyl | 92-93-3 | 1,1'-Biphenyl, 4-nitro- | 4-Nitrobiphenyl | |
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