1. Guji hulɗa da iska. Guji hulɗa tare da acid chlorides, oxygen, da acid.
2. Colorless mai launi da sauki mai sauƙin ciki, zai zama launin ruwan kasa ko ja mai zurfi lokacin da aka fallasa zuwa hasken rana ko iska. Akwai ɗanɗano mai ɗaci. Ba shi yiwuwa da ruwa, amma wanda ba a iya tsayawa cikin ruwa, mai sauƙin narkewa a cikin ethanol, ether, benzene a cikin ƙwayar ƙwayar cuta. Insolable a cikin Alkanes.
3. Kayayyakin sunadarai: Furfuryal giya na iya rage azurfa nitrate ammonani bayani lokacin da mai zafi. Ya tabbata ga alkali, amma yana da sauƙin warware shi a ƙarƙashin aikin aci ko oxygen a cikin iska. Musamman, yana da matukar hankali ga mai ƙarfi acid kuma sau da yawa yana kama wuta lokacin da dauki shine tsananin. Ya bayyana launin shuɗi lokacin da mai zafi tare da cakuda ophenllamine, acetic acid, da mai da hankali sulfuric acid (firstnynlamine dauki).
4. Kasancewa a cikin flue-warke-warke taba, Burley taba, Ganyayyaki Inbacco ganye da hayaki.
