... .180kg/drum 4.delivery :15 days 99.9%Tetrahydrofuran(THF) solvent99.9%Tetrahydrofuran(THF) solventTHF for many organic ... tetrahydrothiophene, 1,4 - dibromo-butane, maltol, different plant alcohol, butyl sultone, benzene, tin, Clofentezine, azocyclotin suspension, erythromycin ... 72.11CAS No. 109-99-9UN No. 2056EINECS No.203-726-8Content99.9% minApperanceColorless and transparent liquidPropertiesBoiling ...