13706-86-0 2,3-HEXANEDIONE, 5-METHYL- 2-Methylhexa-4,5-dione 4-01-00-03701 (Beilstein Handbook Reference) 5-Methyl-2,3-hexanedione 5-Methylhexane-2,3-dione Acetyl isopentanoyl Acetyl isovaleryl Acetylisopentanoyl BRN 1745751 EINECS 237-241-8 FEMA No. 3190