Cyclopentanol 96-41-3 NSC 49117 UN2244 C02020 Cyclopentyl alcohol ZINC00901228 C112208_ALDRICH Hydroxycyclopentane NSC49117 29740_FLUKA NCGC00091006-01 CHEBI:16133 AI3-25264 Cyclopentanol [UN2244] [Flammable liquid] EINECS 202-504-8 HSDB 2821