1.0 2016-05-19 04:57:10 UTC 2026-08-24 19:13:32 UTC 1,3-Benzenedicarbonyl dichloride SmallMolecule 1,3-Benzenedicarbonyl dichloride (C8H4Cl2O2) is a chemical compound with an average molecular weight of 203.02 g/mol. 1,3-Benzenedicarbonyl dichloride belongs to the benzoic acids and derivatives, a subclass of benzene and substituted derivatives within the organic compounds. The compound is found in or released from 17 recorded sources. These include electrical and electronic equipment, specifically antennas, coils, conductors or conductive bodies characterised by the conductive materials, discharge lamps, and electric switches, among 6 others. In the category of food, food processing and cookware, it is associated with fermentation processes for beer, food preservation, and the preparation of wine or sparkling wine. Other recorded sources include drinking water and water supply, as well as building and construction materials such as tents or canopies. Additionally, the compound is present in household cleaning and consumer products, specifically perfumes within detergents and soaps. The recorded route of exposure for this compound is oral. benzene-1,3-dicarbonyl dichloride isophthaloyl dichloride C8H4Cl2O2 203.02 201.9588348 benzene-1,3-dicarbonyl dichloride benzene-1,3-dicarbonyl dichloride 99-63-8 ClC(=O)C1=CC(=CC=C1)C(Cl)=O InChI=1S/C8H4Cl2O2/c9-7(11)5-2-1-3-6(4-5)8(10)12/h1-4H FDQSRULYDNDXQB-UHFFFAOYSA-N Organic compounds Benzenoids Benzene and substituted derivatives Benzoic acids and derivatives Benzoic acids and derivatives Acyl chlorides Benzoyl derivatives Hydrocarbon derivatives Organic oxides Organochlorides Organooxygen compounds Acyl chloride Acyl halide Aromatic homomonocyclic compound Benzoic acid or derivatives Benzoyl Hydrocarbon derivative Organic oxide Organic oxygen compound Organochloride Organohalogen compound Organooxygen compound Aromatic homomonocyclic compounds Detected and Not Quantified logp 3.6 logp 2.54 ALOGPS logs -3.44 ALOGPS solubility 7.40e-02 g/l ALOGPS logp 2.36 ChemAxon pka_strongest_basic -8.7 ChemAxon iupac benzene-1,3-dicarbonyl dichloride ChemAxon average_mass 203.02 ChemAxon mono_mass 201.9588348 ChemAxon smiles ClC(=O)C1=CC(=CC=C1)C(Cl)=O ChemAxon formula C8H4Cl2O2 ChemAxon inchi InChI=1S/C8H4Cl2O2/c9-7(11)5-2-1-3-6(4-5)8(10)12/h1-4H ChemAxon inchikey FDQSRULYDNDXQB-UHFFFAOYSA-N ChemAxon polar_surface_area 34.14 ChemAxon refractivity 48.29 ChemAxon polarizability 17.38 ChemAxon rotatable_bond_count 2 ChemAxon acceptor_count 2 ChemAxon donor_count 0 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f3bf359c0a0> 7451 7171