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NEI Hazardous Air Pollutant Names - Page 5 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.

Category Pollutant
HAP Name CAS Number Systematic Name EPA ID Number EPA Name NEI Code NEI Name CAS Number Systematic Name EPA Name
Ethylene Dibromide (Dibromoethane) 106-93-4 Ethane, 1,2-dibromo-   Ethylene Dibromide 106934 Ethylene Dibromide 106-93-4 Ethane, 1,2-dibromo- Ethylene dibromide
Ethylene Dichloride (1,2-Dichloroethane) 107-06-2 Ethane, 1,2-dichloro-   1,2-Dichloroethane 107062 Ethylene Dichloride 107-06-2 Ethane, 1,2-dichloro- 1,2-Dichloroethane
Ethylene Glycol 107-21-1 1,2-Ethanediol   Ethylene glycol 107211 Ethylene Glycol 107-21-1 1,2-Ethanediol Ethylene glycol
Ethylene Oxide 75-21-8 Oxirane   Oxirane 75218 Ethylene Oxide 75-21-8 Oxirane Ethylene oxide
Ethylene Thiourea 96-45-7 2-Imidazolidinethione   Ethylene thiourea 96457 Ethylene Thiourea 96-45-7 2-Imidazolidinethione Ethylene thiourea
Ethyleneimine (Aziridine) 151-56-4 Aziridine   Aziridine 151564 Ethyleneimine 151-56-4 Aziridine Aziridine
Ethylidene Dichloride (1,1-Dichloroethane) 75-34-3 Ethane, 1,1-dichloro-   1,1-Dichloroethane 75343 Ethylidene Dichloride (1,1-Dichloroethane) 75-34-3 Ethane, 1,1-dichloro- 1,1-Dichloroethane
Fine Mineral Fibers (none) Fine mineral fibers E649533 Fine mineral fibers 383 Fine Mineral Fibers (none) Fine mineral fibers Fine mineral fibers
608 Ceramic Fibers (Man-Made) (none) Ceramic fibers, man-made Ceramic fibers, man-made
613 Glasswool (Man-Made Fibers) (none) Fine mineral fibers Fine mineral fibers
617 Rockwool (Man-Made Fibers) (none) Fine mineral fibers Fine mineral fibers
616 Slagwool (Man-Made Fibers) (none) Fine mineral fibers Fine mineral fibers
Formaldehyde 50-00-0 Formaldehyde   Formaldehyde 50000 Formaldehyde 50-00-0 Formaldehyde Formaldehyde
Glycol Ethers

(1-10)
(none) Glycol ethers -- CAA 112B E649996 Glycol ethers -- CAA 112B 171 Glycol Ethers (none) Glycol ethers -- CAA 112B Glycol ethers -- CAA 112B
16672392 Di(Ethylene Glycol Monobutyl Ether) Phthalate 16672-39-2 1,2-Benzenedicarboxylic acid, bis[2-(2-butoxyethoxy)ethyl] ester Bis(2-(2-butoxyethoxy)ethyl) phthalate
10215335 3-Butoxy-1-Propanol 10215-33-5 1-Propanol, 3-butoxy- 3-Butoxy-1-propanol
1589497 3-Methoxy-1-Propanol 1589-49-7 1-Propanol, 3-methoxy- Trimethylene glycol monomethyl ether
7529273 Ethylene Glycol Diallyl Ether 7529-27-3 1-Propene, 3,3'-[1,2-ethanediylbis(oxy)]bis- Ethylene glycol diallyl ether
112492 Triethylene Glycol Dimethyl Ether 112-49-2 2,5,8,11-Tetraoxadodecane Triethylene glycol dimethyl ether
23436193 1-Isobutoxy-2-Propanol 23436-19-3 2-Propanol, 1-(2-methylpropoxy)- Propylene glycol monoisobutyl ether
3121617 Methyl Cellosolve Acrylate 3121-61-7 2-Propenoic acid, 2-methoxyethyl ester Ethylene glycol monomethyl ether acrylate
67425 (Ethylenebis(Oxyethylenenitrilo)) Tetraacetic Acid 67-42-5 6,9-Dioxa-3,12-diazatetradecanedioic acid, 3,12-bis(carboxymethyl)- Ethylenebis(oxyethylenenitrilo)tetraacetic acid
111104 Methoxyethyl Oleate 111-10-4 9-Octadecenoic acid (9Z)-, 2-methoxyethyl ester 2-Methoxyethyl oleate
Glycol Ethers

(11-20)
(none) Glycol ethers -- CAA 112B E649996 Glycol ethers -- CAA 112B 140056 Methyl Cellosolve Acetylricinoleate 140-05-6 9-Octadecenoic acid, 12-(acetyloxy)-, 2-methoxyethyl ester, (R-(Z))- Methyl cellosolve acetyl ricinoleate
112367 Diethylene glycol diethyl ether 112-36-7 Ethane, 1,1'-oxybis[2-ethoxy- Diethylene glycol diethyl ether
111966 Diethylene Glycol Dimethyl Ether 111-96-6 Ethane, 1,1'-oxybis[2-methoxy- Diethylene glycol dimethyl ether
629141 Ethylene Glycol Diethyl Ether 629-14-1 Ethane, 1,2-diethoxy- Ethylene glycol diethyl ether
110714 1,2-Dimethoxyethane 110-71-4 Ethane, 1,2-dimethoxy- Ethylene glycol dimethyl ether
1002671 Diethylene Glycol Ethyl Methyl Ether 1002-67-1 Ethane, 1-ethoxy-2-(2-methoxyethoxy)- Diethylene glycol ethyl methyl ether
10137969 Ethyleneglycol Mono-2-Methylpentyl Ether 10137-96-9 Ethanol, 2-((2-methylpentyl)oxy)- Ethylene glycol mono-2-methylpentyl ether
7795917 Ethylene Glycol Mono-Sec-Butyl Ether 7795-91-7 Ethanol, 2-(1-methylpropoxy)- Ethylene glycol mono-sec-butyl ether
10143563 Diethyleneglycol-Mono-2-Methyl-Pentyl Ether 10143-56-3 Ethanol, 2-(2-((2-methylpentyl)oxy)ethoxy)- Diethylene glycol mono-2-methylpentyl ether
929373 Diethylene Glycol Monovinyl Ether 929-37-3 Ethanol, 2-(2-(ethenyloxy)ethoxy)- Diethylene glycol monovinyl ether
Glycol Ethers

(21-30)
(none) Glycol ethers -- CAA 112B E649996 Glycol ethers -- CAA 112B 112345 Diethylene Glycol Monobutyl Ether 112-34-5 Ethanol, 2-(2-butoxyethoxy)- Diethylene glycol monobutyl ether
124174 Butyl Carbitol Acetate 124-17-4 Ethanol, 2-(2-butoxyethoxy)-, acetate Diethylene glycol monobutyl ether acetate
111900 Diethylene Glycol Monoethyl Ether 111-90-0 Ethanol, 2-(2-ethoxyethoxy)- Diethylene glycol monoethyl ether
112152 Carbitol Acetate 112-15-2 Ethanol, 2-(2-ethoxyethoxy)-, acetate Diethylene glycol monoethyl ether acetate
111773 Diethylene Glycol Monomethyl Ether 111-77-3 Ethanol, 2-(2-methoxyethoxy)- Diethylene glycol monomethyl ether
4439241 Isobutyl Cellosolve 4439-24-1 Ethanol, 2-(2-methylpropoxy)- Ethylene glycol monoisobutyl ether
764487 Ethylene Glycol Monovinyl Ether 764-48-7 Ethanol, 2-(ethenyloxy)- Ethylene glycol monovinyl ether
112254 2-(Hexyloxy)Ethanol 112-25-4 Ethanol, 2-(hexyloxy)- Ethylene glycol monohexyl ether
662082 Ethylene Glycol Monobenzyl Ether 622-08-2 Ethanol, 2-(phenylmethoxy)- Ethanol, 2-(phenylmethoxy)-
112276 Triethylene glycol 112-27-6 Ethanol, 2,2'-[1,2-ethanediylbis(oxy)]bis- Triethylene glycol
Glycol Ethers

(31-40)
(none) Glycol ethers -- CAA 112B E649996 Glycol ethers -- CAA 112B 120558 Diethylene Glycol Dibenzoate 120-55-8 Ethanol, 2,2'-oxybis-, dibenzoate Diethylene glycol dibenzoate
693210 Diethylene Glycol Dinitrate 693-21-0 Ethanol, 2,2'-oxybis-, dinitrate Diethylene glycol dinitrate
10137981 Ethyleneglycolmono-2,6,8-Trimethyl-4-Nonyl Ether 10137-98-1 Ethanol, 2-[[3,5-dimethyl-1-(2-methylpropyl)hexyl]oxy]- Ethylene glycol mono-2,6,8-trimethyl-4-nonyl ether
143226 Triglycol Monobutyl Ether 143-22-6 Ethanol, 2-[2-(2-butoxyethoxy)ethoxy]- Triethylene glycol monobutyl ether
112505 Ethoxytriglycol 112-50-5 Ethanol, 2-[2-(2-ethoxyethoxy)ethoxy]- Triethylene glycol monoethyl ether
112356 Methoxytriglycol 112-35-6 Ethanol, 2-[2-(2-methoxyethoxy)ethoxy]- Triethylene glycol monomethyl ether
18912806 Diethylene Glycol Monoisobutyl Ether 18912-80-6 Ethanol, 2-[2-(2-methylpropoxy)ethoxy]- Diethylene glycol monoisobutyl ether
112594 N-Hexyl Carbitol 112-59-4 Ethanol, 2-[2-(hexyloxy)ethoxy]- Diethylene glycol monohexyl ether
112072 2-Butoxyethyl Acetate 112-07-2 Ethanol, 2-butoxy-, acetate Ethylene glycol monobutyl ether acetate
110805 Cellosolve Solvent 110-80-5 Ethanol, 2-ethoxy- 2-Ethoxyethanol
Glycol Ethers

(41-50)
(none) Glycol ethers -- CAA 112B E649996 Glycol ethers -- CAA 112B 111159 Cellosolve Acetate 111-15-9 Ethanol, 2-ethoxy-, acetate Ethylene glycol monoethyl ether acetate
109864 Ethylene Glycol Methyl Ether 109-86-4 Ethanol, 2-methoxy- 2-Methoxyethanol
110496 Ethylene Glycol Monomethyl Ether Acetate 110-49-6 Ethanol, 2-methoxy-, acetate Ethylene glycol monomethyl ether acetate
122996 Phenyl Cellosolve 122-99-6 Ethanol, 2-phenoxy- Ethylene glycol monophenyl ether
23495127 Ethyleneglycol Monophenyl Ether Propionate 23495-12-7 Ethanol, 2-phenoxy-, propanoate Ethylene glycol monophenyl ether propionate
2807309 Propyl Cellosolve 2807-30-9 Ethanol, 2-propoxy- Ethylene glycol monopropyl ether
20706256 2-Propoxyethyl Acetate 20706-25-6 Ethanol, 2-propoxy-, acetate 2-Propoxyethanol acetate
10143530 Diethylene Glycol Ethylvinyl Ether 10143-53-0 Ethene, [2-(2-ethoxyethoxy)ethoxy]- Ethene, [2-(2-ethoxyethoxy)ethoxy]-
764998 Diethylene Glycol Divinyl Ether 764-99-8 Ethene, 1,1'-[oxybis(2,1-ethanediyloxy)]bis- Ethene, 1,1'-[oxybis(2,1-ethanediyloxy)]bis-
3775857 Ethylene Glycol Bis(2,3-Epoxy-2-Methylpropyl) Ether 3775-85-7 Oxirane, 2,2'-(1,2-ethanediylbis(oxymethylene))bis(2-methyl- Ethylene glycol bis(2,3-epoxy-2-methylpropyl) ether
Glycol Ethers

(51-52)
(none) Glycol ethers -- CAA 112B E649996 Glycol ethers -- CAA 112B 4206615 Diethylene Glycol Diglycidyl Ether 4206-61-5 Oxirane, 2,2'-(oxybis(2,1-ethanediyloxymethylene))bis- Diethylene glycol diglycidyl ether
10143541 Diethylene Glycol Mono-2-Cyanoethyl Ether 10143-54-1 Propionitrile, 3-(2-(2-hydroxyethoxy)ethoxy)- Diethylene glycol mono-2-cyanoethyl ether

 


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