1c,4t-dichloro-buta-1,3-diene, cis.trans-1.4-Dichlor-butadien-(1.3), (Z-E)-1,4-dichlorobutadiene, trans,cis-1,4-Dichlor-1,3-butadien, (Z,E)-1,4-dichloro-1,3-butadiene, 1,3-Butadiene,1,4-dichloro-,(Z,Z), 1,3-Butadiene,1,4-dichloro-,(E,Z)-(8CI,9CI), (1E,3Z)-1,4-Dichlorobuta-1,3-diene, 1,3-Butadiene,1,4-dichloro-,(E,E), cis,trans-1,4-dichloro-1,3-butadiene, cis,trans-1,4-Dichlor-1,3-butadien