homopolymer macromolecule poly(chloroprene) macromolecule 2-Chloro-1,3-butadiene polymer poly[(2Z)-2-chlorobut-2-ene-1,4-diyl] chebi_ontology A macromolecule composed of repeating (2Z)-2-chlorobut-2-ene-1,4-diyl units. Poly(2-chlorobutadiene) CHEBI:53724 Poly(2-chloro-1,3-butadiene) CAS:9010-98-4 poly(2-chloro-1,3-butadiene) poly(chloroprene) KEGG:C19502 0 (C4H5Cl)n trans-1,4-Polychloroprene polychloroprene 1,4-cis-Poly(chloropene) neoprene