2-Heptyl tetrahydrofuran 2-Heptyl-tetrahydrofuran 2-Heptyltetrahydrofuran 2435-16-7 5-17-01-00162 (Beilstein Handbook Reference) BRN 0104446 EINECS 219-423-9 Florane Furan, 2-heptyltetrahydro- Furan, tetrahydro-2-heptyl-