40 CFR § 63.63
Deletion of ethylene glycol monobutyl ether from the list of hazardous air pollutants
June 9, 2020
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]