- Table 5 to Subpart U of Part 63—Known Organic HAP Emitted From the Production of Elastomer Products
[Known organic HAP emitted from the production of elastomer products]
| 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 |
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CAS No. = Chemical Abstract Service Number.
BR = Butyl Rubber.
EPI = Epichlorohydrin Rubber.
EPR = Ethylene Propylene Rubber.
HYP = Hypalon TM.
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.