E231
Encyclopedia
E231 may refer to:
- 2-Phenylphenol2-Phenylphenol2-Phenylphenol, or o-phenylphenol, is an organic compound that consists of two linked benzene rings and a phenolic hydroxyl group. It is a white or buff-colored, flaky crystalline solid with a melting point of about 57 °C...
, a food additive - E231 seriesE231 seriesThe is an electric multiple unit type used for commuter and outer-suburban services operated by East Japan Railway Company in Japan since 2000.-Design:...
, a Japanese train type