[Known organic HAP emitted from the production of elastomer products]

Open Table
Organic HAP/Chemical name (CAS No.) Elastomer product/subcategory
BR EPI EPR HYP NEO NBL NBR PBR/SBRS PSR SBL SBRE
Acrylonitrile (107131) X X
1,3 Butadiene (106990) X X X X X
Carbon Disulfide X X X X X
Carbon Tetrachloride (56235) X
Chlorobenzene (108907) X
Chloroform (67663) X
Chloroprene (126998) X
Epichlorohydrin (106898) X
Ethylbenzene (100414) X X
Ethylene Dichloride (107062) X
Ethylene Oxide (75218) X X
Formaldehyde (50000) X X
Hexane (110543) X X X
Methanol (67561) X X
Methyl Chloride (74873) X X
Propylene Oxide (75569) X
Styrene (100425) X X X
Toluene (108883) X X X X
Xylenes (1330207) X
Xylene (m-) (108383) X
Xylene (o-) (95476) X
Xylene (p-) (106423) X

CAS No. = Chemical Abstract Service Number.

BR = Butyl Rubber.

EPI = Epichlorohydrin Rubber.

EPR = Ethylene Propylene Rubber.

HYP = HypalonTM.

NEO = Neoprene.

NBL = Nitrile Butadiene Latex.

NBR = Nitrile Butadiene Rubber.

PBR/SBRS = Polybutadiene and Styrene Butadiene Rubber by Solution.

PSR = Polysulfide Rubber.

SBL = Styrene Butadiene Latex.

SBRE = Styrene Butadiene Rubber by Emulsion.

[76 FR 22594, Apr. 21, 2011]


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