2(3H)-Furanone, 3-heptyldihydro-5-methyl 2(3H)-Furanone, 3-heptyldihydro-5-methyl- 3-Heptyldihydro-5-methyl-2(3H)-furanone 3-Heptyldihydro-5-methylfuran-2(3H)-one 40923-64-6 EINECS 255-141-2 FEMA No. 3350 alpha-Heptyl-gamma-valerolactone