1. Yẹra fun olubasọrọ pẹlu afẹfẹ.Yago fun olubasọrọ pẹlu acid chlorides, atẹgun, ati acids.
2. Omi ti ko ni awọ ati irọrun ti nṣàn, yoo tan-brown tabi pupa ti o jinlẹ nigbati o ba farahan si imọlẹ orun tabi afẹfẹ.Adun kikoro kan wa.O jẹ miscible pẹlu omi, ṣugbọn riru ninu omi, awọn iṣọrọ tiotuka ni ethanol, ether, benzene ati chloroform, ati insoluble ni epo hydrocarbons.Insoluble ni alkanes.
3. Awọn ohun-ini kemikali: Ọti Furfuryl le dinku ojutu amonia iyọ fadaka nigbati o ba gbona.O jẹ iduroṣinṣin si alkali, ṣugbọn o rọrun lati resinize labẹ iṣẹ ti acid tabi atẹgun ninu afẹfẹ.Ni pataki, o jẹ ifarabalẹ pupọ si awọn acids ti o lagbara ati nigbagbogbo mu ina nigbati iṣesi ba le.O han bulu nigbati o ba gbona pẹlu adalu diphenylamine, acetic acid, ati sulfuric acid ogidi (idahun diphenylamine).
4. Wa ninu ewe taba ti a mu fue, ewe taba burley, ewe taba ti ila oorun ati eefin.