Cyfystyron:

2-Hydroxy-1,5-naphthyridin;1,5-Naphthyridin-2(1H)-un;1,5-naphthyridin-2-ol;1,5-Naphthyridin-2(1H)

Gwenau Canonaidd:C1=CC2=C(C=CC(=O)N2)N=C1

Dwysedd:1.267 ± 0.06g/cm3 (Rhagweld)

berwbwynt:391.8±42.0°C (Rhagweld)

Pwynt toddi:258°C

PKA:11.29±0.20 (Rhagweld)

Codau Perygl:Xn

Datganiadau Risg:22-41-52/53

Datganiadau Diogelwch:26-37/39