Synonyms: Benzene, [(1Z)-2-bromoethenyl]-, Benzene, (2-bromoethenyl)-, (Z)-; Styrene, β-bromo-, (Z)- (8CI); [(1Z)-2-Bromoethenyl]benzene; (Z)-(2-Bromovinyl)benzene; (Z)-1-Bromo-2-phenylethene; (Z)-2-Phenylethenyl bromide; (Z)-Styryl bromide; (Z)-β-Bromostyrene; [(1Z)-2-bromoethenyl]benzene; cis-1-Bromo-2-phenylethylene; cis-Styryl bromide; cis-β-BromostyreneDouble bond geometry as shown.