m-Vinylstyrene, Benzene,1,3-diethenyl, 1,3-diethenylbenzene, Benzene, 1,3-diethenyl-, 1,3-bis-(ethylene)-benzene, m-Divinylbenzene, m-Divinylbenzen [Czech], 1,3-Divinylbenzene, m-phenylenevinylene, Benzene,m-divinyl, EINECS 203-595-7, meta divinyl benzene