118-93-4 2'-Hydroxyacetophenone 2-Acetylphenol Acetophenone, 2'-hydroxy- Acetophenone, o-hydroxy- Ethanone, 1-(2-hydroxyphenyl)- NSC44452 Usaf ke-20 WLN: QR BV1 o-Acetylphenol o-Hydroxyacetophenone o-Hydroxyphenyl methyl ketone