中文名称：3,5-环己二烯-1,2-二酮
- 邻苯醌（8CI）; 1,2-苯醌; 邻醌
- 3,5-Cyclohexadiene-1,2-dione
- o-Benzoquinone(8CI); 1,2-Benzoquinone; o-Quinone
- 583-63-1
- C6H4O2
- 108.10
- 1.256g/cm3
- 213.3°Cat760mmHg
- 76.4°C
-
A poison. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes.:;