酚二唑是一种化学物质，化学式为C8H6N2O2。2-(1，3，4-Oxadiazol-2-yl)phenol; 2-(o-Hydroxyphenyl)-1，3，4-oxadiazole; Eudormil; Hypnazol; Viodor; (6E)-6-(1，3，4-oxadiazol-2(3H)-ylidene)cyclohexa-2，4-dien-1-one; (6Z)-6-(1，3，4-oxadiazol-2(3H)-ylidene)cyclohexa-2，4-dien-1-one; 6-(1，3，4-oxadiazol-2(3H)-ylidene)cyclohexa-2，4-dien-1-one