1.0 2026-04-04 20:26:27 UTC 2026-04-17 16:34:57 UTC 1,1-Dichlorobuta-1,3-diene SmallMolecule 1,1-Dichlorobuta-1,3-diene is an organic compound with the chemical formula C4H4Cl2 and an average molecular weight of 122.98 g/mol. 1,1-Dichlorobuta-1,3-diene belongs to the ketene acetals, a subclass of organooxygen compounds within the organic compounds. This substance has been identified in or released from two recorded sources, specifically thin magnetic films and power cables used in electrical and electronic equipment. C4H4Cl2 121.9690055 28577-62-0 C=CC=C(Cl)Cl InChI=1/C4H4Cl2/c1-2-3-4(5)6/h2-3H,1H2 PDKAXHLOFWCWIH-UHFFFAOYSA-N Detected and Not Quantified mono_mass 121.9690055 ChemAxon smiles C=CC=C(Cl)Cl ChemAxon formula C4H4Cl2 ChemAxon inchi InChI=1/C4H4Cl2/c1-2-3-4(5)6/h2-3H,1H2 ChemAxon inchikey PDKAXHLOFWCWIH-UHFFFAOYSA-N ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f727ab0c630> 22429