CFR / 
Title 40
 / Part 63
 / 
Sec. 63.63 Deletion of ethylene glycol monobutyl ether from the list
The substance ethylene glycol monobutyl ether (EGBE,2-Butoxyethanol) (CAS Number 111-76-2) is deleted from the list of hazardous air pollutants established by 42 U.S.C. 7412(b)(1).
[69 FR 69325, Nov. 29, 2004]
Secs. 63.64-63.69 [Reserved]