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NEI Hazardous Air Pollutant Names - Page 4 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 |
| Dimethyl Phthalate | 131-11-3 | 1,2-Benzenedicarboxylic acid, dimethyl ester | Dimethyl phthalate | 131113 | Dimethyl Phthalate | 131-11-3 | 1,2-Benzenedicarboxylic acid, dimethyl ester | Dimethyl phthalate | |
| Dimethyl Sulfate | 77-78-1 | Sulfuric acid, dimethyl ester | Dimethyl sulfate | 77781 | Dimethyl Sulfate | 77-78-1 | Sulfuric acid, dimethyl ester | Dimethyl sulfate | |
| 4-Dimethylaminoazobenzene | 60-11-7 | Benzenamine, N,N-dimethyl-4-(phenylazo)- | 4-Dimethylaminoazobenzene | 60117 | 4-Dimethylaminoazobenzene | 60-11-7 | Benzenamine, N,N-dimethyl-4-(phenylazo)- | 4-Dimethylaminoazobenzene | |
| 3,3'-Dimethylbenzidine | 119-93-7 | [1,1'-Biphenyl]-4,4'-diamine, 3,3'-dimethyl- | 3,3'-Dimethylbenzidine | 119937 | 3,3'-Dimethylbenzidine | 119-93-7 | [1,1'-Biphenyl]-4,4'-diamine, 3,3'-dimethyl- | 3,3'-Dimethylbenzidine | |
| Dimethylcarbamoyl Chloride | 79-44-7 | Carbamic chloride, dimethyl- | Dimethylcarbamoyl chloride | 79447 | Dimethylcarbamoyl Chloride | 79-44-7 | Carbamic chloride, dimethyl- | Dimethylcarbamoyl chloride | |
| 1,1-Dimethylhydrazine | 57-14-7 | Hydrazine, 1,1-dimethyl- | 1,1-Dimethylhydrazine | 57147 | 1,1-Dimethyl Hydrazine | 57-14-7 | Hydrazine, 1,1-dimethyl- | 1,1-Dimethylhydrazine | |
| 4,6-Dinitro-o-Cresol (Including Salts) | 534-52-1 | Phenol, 2-methyl-4,6-dinitro- | 4,6-Dinitro-o-cresol | 534521 | 4,6-Dinitro-o-Cresol | 534-52-1 | Phenol, 2-methyl-4,6-dinitro- | 4,6-Dinitro-o-cresol | |
| 2,4-Dinitrophenol | 51-28-5 | Phenol, 2,4-dinitro- | 2,4-Dinitrophenol | 51285 | 2,4-Dinitrophenol | 51-28-5 | Phenol, 2,4-dinitro- | 2,4-Dinitrophenol | |
| 2,4-Dinitrotoluene | 121-14-2 | Benzene, 1-methyl-2,4-dinitro- | 2,4-Dinitrotoluene | 121142 | 2,4-Dinitrotoluene | 121-14-2 | Benzene, 1-methyl-2,4-dinitro- | 2,4-Dinitrotoluene | |
| p-Dioxane | 123-91-1 | 1,4-Dioxane | 1,4-Dioxane | 123911 | p-Dioxane | 123-91-1 | 1,4-Dioxane | 1,4-Dioxane | |
| Dioxins/Furans (total, non TEQ) | (none) | Chlorinated dioxins and furans | E524672136 | Chlorinated dioxins and furans | 155 | Dioxins | (none) | Dioxins | Dioxins |
| 610 | Dioxins, Total, w/o Individ. Isomers Reported {PCDDs} | 136677-09-3 | Dibenzo[b,e][1,4]dioxin, chloro derivs. | Chlorinated dibenzo-p-dioxins | |||||
| 622 | Hexachlorodibenzo-p-Dioxins, Total | 34465-46-8 | Dibenzo[b,e][1,4]dioxin, hexachloro- | Hexachlorodibenzo-p-dioxin | |||||
| 623 | Polychlorinated Dibenzo-p-Dioxins, Total | 136677-09-3 | Dibenzo[b,e][1,4]dioxin, chloro derivs. | Chlorinated dibenzo-p-dioxins | |||||
| 262124 | Dibenzo-p-Dioxin | 262-12-4 | Dibenzo[b,e][1,4]dioxin | Dibenzo-p-dioxin | |||||
| 34465468 | Hexachlorodibenzo-p-Dioxin | 34465-46-8 | Dibenzo[b,e][1,4]dioxin, hexachloro- | Hexachlorodibenzo-p-dioxin | |||||
| 36088229 | Total Pentachlorodibenzo-p-Dioxin | 36088-22-9 | Dibenzo[b,e][1,4]dioxin, pentachloro- | Pentachlorodibenzo-p-dioxin | |||||
| 41903575 | Total Tetrachlorodibenzo-p-Dioxin | 41903-57-5 | Dibenzo[b,e][1,4]dioxin, tetrachloro- | Tetrachlorodibenzo-p-dioxin | |||||
| Dioxins/Furans (total, non TEQ) | (none) | Chlorinated dioxins and furans | E524672136 | Chlorinated dioxins and furans | 609 | Dibenzofurans (Chlorinated) {PCDFs} | 136677-10-6 | Dibenzofuran, chloro derivs. | Chlorodibenzofurans |
| 624 | Polychlorinated Dibenzofurans, Total | 136677-10-6 | Dibenzofuran, chloro derivs. | Chlorodibenzofurans | |||||
| 38998753 | Total Heptachlorodibenzofuran | 38998-75-3 | Dibenzofuran, heptachloro- | Heptachlorodibenzofuran | |||||
| 55684941 | Total Hexachlorodibenzofuran | 55684-94-1 | Dibenzofuran, hexachloro- | Hexachlorodibenzofuran | |||||
| 30402154 | Total Pentachlorodibenzofuran | 30402-15-4 | Dibenzofuran, pentachloro- | Pentachlorodibenzofuran | |||||
| 30402143 | Total Tetrachlorodibenzofuran | 30402-14-3 | Dibenzofuran, tetrachloro- | Tetrachlorodibenzofuran | |||||
| Dioxins/Furans as 2,3,7,8-TCDD TEQs (1-10) |
(none) | Chlorinated dioxins and furans -- 2,3,7,8 congeners only | E17000407 | Chlorinated dioxins and furans -- 2,3,7,8 congeners only | 600 | 2,3,7,8-TCDD TEQ | (none) | 2,3,7,8-Tetrachlorodibenzo-p-dioxin, TEQ | 2,3,7,8-Tetrachlorodibenzo-p-dioxin, TEQ |
| 35822469 | 1,2,3,4,6,7,8-Heptachlorodibenzo-p-Dioxin | 35822-46-9 | Dibenzo[b,e][1,4]dioxin, 1,2,3,4,6,7,8-heptachloro- | 1,2,3,4,6,7,8-Heptachlorodibenzo-p-dioxin | |||||
| 39227286 | 1,2,3,4,7,8-Hexachlorodibenzo-p-Dioxin | 39227-28-6 | Dibenzo[b,e][1,4]dioxin, 1,2,3,4,7,8-hexachloro- | 1,2,3,4,7,8-Hexachlorodibenzo-p-dioxin | |||||
| 57653857 | 1,2,3,6,7,8-Hexachlorodibenzo-p-Dioxin | 57653-85-7 | Dibenzo[b,e][1,4]dioxin, 1,2,3,6,7,8-hexachloro- | 1,2,3,6,7,8-Hexachlorodibenzo-p-dioxin | |||||
| 40321764 | 1,2,3,7,8-Pentachlorodibenzo-p-Dioxin | 40321-76-4 | Dibenzo[b,e][1,4]dioxin, 1,2,3,7,8-pentachloro- | 1,2,3,7,8-Pentachlorodibenzo-p-dioxin | |||||
| 1746016 | 2,3,7,8-Tetrachlorodibenzo-p-Dioxin | 1746-01-6 | Dibenzo[b,e][1,4]dioxin, 2,3,7,8-tetrachloro- | 2,3,7,8-Tetrachlorodibenzo-p-dioxin | |||||
| 67562394 | 1,2,3,4,6,7,8-Heptachlorodibenzofuran | 67562-39-4 | Dibenzofuran, 1,2,3,4,6,7,8-heptachloro- | 1,2,3,4,6,7,8-Heptachlorodibenzofuran | |||||
| 55673897 | 1,2,3,4,7,8,9-Heptachlorodibenzofuran | 55673-89-7 | Dibenzofuran, 1,2,3,4,7,8,9-heptachloro- | 1,2,3,4,7,8,9-Heptachlorodibenzofuran | |||||
| 70648269 | 1,2,3,4,7,8-Hexachlorodibenzofuran | 70648-26-9 | Dibenzofuran, 1,2,3,4,7,8-hexachloro- | 1,2,3,4,7,8-Hexachlorodibenzofuran | |||||
| 57117449 | 1,2,3,6,7,8-Hexachlorodibenzofuran | 57117-44-9 | Dibenzofuran, 1,2,3,6,7,8-hexachloro- | 1,2,3,6,7,8-Hexachlorodibenzofuran | |||||
| Dioxins/Furans as 2,3,7,8-TCDD TEQs (11-18) |
(none) | Chlorinated dioxins and furans -- 2,3,7,8 congeners only | E17000407 | Chlorinated dioxins and furans -- 2,3,7,8 congeners only | 72918219 | 1,2,3,7,8,9-Hexachlorodibenzofuran | 72918-21-9 | Dibenzofuran, 1,2,3,7,8,9-hexachloro- | 1,2,3,7,8,9-Hexachlorodibenzofuran |
| 57117416 | 1,2,3,7,8-Pentachlorodibenzofuran | 57117-41-6 | Dibenzofuran, 1,2,3,7,8-pentachloro- | 1,2,3,7,8-Pentachlorodibenzofuran | |||||
| 60851345 | 2,3,4,6,7,8-Hexachlorodibenzofuran | 60851-34-5 | Dibenzofuran, 2,3,4,6,7,8-hexachloro- | 2,3,4,6,7,8-Hexachlorodibenzofuran | |||||
| 57117314 | 2,3,4,7,8-Pentachlorodibenzofuran | 57117-31-4 | Dibenzofuran, 2,3,4,7,8-pentachloro- | 2,3,4,7,8-Pentachlorodibenzofuran | |||||
| 51207319 | 2,3,7,8-Tetrachlorodibenzofuran | 51207-31-9 | Dibenzofuran, 2,3,7,8-tetrachloro- | 2,3,7,8-Tetrachlorodibenzofuran | |||||
| 39001020 | Octachlorodibenzofuran | 39001-02-0 | Dibenzofuran, octachloro- | 1,2,3,4,6,7,8,9-Octachlorodibenzofuran | |||||
| 3268879 | Octachlorodibenzo-p-Dioxin | 3268-87-9 | Dibenzo-p-dioxin, 1,2,3,4,6,7,8,9-octachloro- | 1,2,3,4,6,7,8,9-Octachlorodibenzo-p-dioxin | |||||
| 19408743 | 1,2,3,7,8,9-Hexachlorodibenzo-p-Dioxin | 19408-74-3 | Dibenzo-p-dioxin, 1,2,3,7,8,9-hexachloro- | 1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin | |||||
| 1,2-Diphenylhydrazine | 122-66-7 | Hydrazine, 1,2-diphenyl- | 1,2-Diphenylhydrazine | 122667 | 1,2-Diphenylhydrazine | 122-66-7 | Hydrazine, 1,2-diphenyl- | 1,2-Diphenylhydrazine | |
| Epichlorohydrin (1-Chloro-2,3-Epoxypropane) | 106-89-8 | Oxirane, (chloromethyl)- | Epichlorohydrin | 106898 | 1-Chloro-2,3-Epoxypropane | 106-89-8 | Oxirane, (chloromethyl)- | Epichlorohydrin | |
| 1,2-Epoxybutane | 106-88-7 | Oxirane, ethyl- | 1,2-Butylene oxide | 106887 | 1,2-Epoxybutane | 106-88-7 | Oxirane, ethyl- | 1,2-Butylene oxide | |
| Ethyl Acrylate | 140-88-5 | 2-Propenoic acid, ethyl ester | Ethyl acrylate | 140885 | Ethyl Acrylate | 140-88-5 | 2-Propenoic acid, ethyl ester | Ethyl acrylate | |
| Ethyl Carbamate (Urethane) Chloride (Chloroethane) | 51-79-6 | Carbamic acid, ethyl ester | Urethane | 51796 | Ethyl Carbamate Chloride | 51-79-6 | Carbamic acid, ethyl ester | Urethane | |
| Ethyl Chloride | 75-00-3 | Ethane, chloro- | Chloroethane | 75003 | Ethyl Chloride | 75-00-3 | Ethane, chloro- | Chloroethane | |
| Ethylbenzene | 100-41-4 | Benzene, ethyl- | Ethylbenzene | 100414 | Ethyl Benzene | 100-41-4 | Benzene, ethyl- | Ethylbenzene | |
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