List of Urban HAPs for the Integrated Urban Air Toxics Strategy

This table was extracted from 64 FR 38705 (July 19,1999)

HAP	CAS No.
acetaldehyde	75-07-0
acrolein	107-02-8
acrylonitrile	107-13-1
arsenic compounds*
benzene	71-43-2
beryllium compounds*
1,3-butadiene	106-99-0
cadmium compounds*
carbon tetrachloride	56-23-5
chloroform	67-66-3
chromium compounds*
coke oven emissions	8007-45-2
1,2-dibromomethane	106-93-4
1,2-dichloropropane (propylene dichloride)	78-87-5
1,3-dichloropropene	542-75-6
ethylene dichloride (1,2-dichloroethane)	107-06-2
ethylene oxide	75-21-8
formaldehyde	50-00-0
hexachlorobenzene	118-74-1
hydazine	302-01-2
lead compounds*
manganese compounds*
mercury compounds*
dichloromethane (methylene chloride)	75-09-2
nickel compounds*
polychlorinated biphenyls(PCBs)	1336-36-3
polycyclic organic matter(POM)*
quinoline	91-12-5
2,3,7,8-tetrachlorodibenzo-p-dioxin	1746-01-6
1,1,2,2-tetrachloroethane	79-34-5
tetrachloroethylene(perchloroethylene)	127-18-4
trichloroethylene	79-01-6
vinyl chloride	75-01-4

* The compound catagories and polycyclic organic matter do not have Chemical Abstract Service (CAS) Numbers since they include more than one compound. See http://www.epa.gov/ttn/atw/orig189.html for the statutory list of Hazardous Air Pollutants.

List of Urban HAPs for the Integrated Urban Air Toxics Strategy

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