Decision document for: Butylated Hydroxyanisole - CAS No. 25013-16-5 Butylated Hydroxytoluene - CAS No. 128-37-0You will need Adobe Reader to view some of the files on this page. See EPA’s About PDF page to learn more. Inert Reassessment Decision Document for Butylated Hydroxyanisole and Butylated Hydroxytoluene (PDF)(22 pp, 1 MB)