| Kieli | Käännökset |
|---|---|
| suomi | ftaalianhydridi, ftaalihappoanhydridi |
(organic chemistry) The acid anhydride of phthalic acid; manufactured by the oxidation of xylene or naphthalene, widely used in the synthesis of dyes, insecticides, plasticizers and pharmaceuticals.
Skeletal formula of phthalic anhydride