- Table 5 to Subpart JJ of Part 63—List of VHAP of Potential Concern Identified by Industry

CAS No. Chemical name EPA de minimis, tons/yr 68122Dimethyl formamide1.0 50000Formaldehyde0.2 75092Methylene chloride4.0 794692-Nitropropane1.0 78591Isophorone0.7 1000425Styrene monomer1.0 108952Phenol0.1 111422Dimethanolamine5.0 1098642-Methoxyethanol10.0 1111592-Ethoxyethyl acetate10.0
[63 FR 71382, Dec. 28, 1998]