1.0 2016-05-19 03:05:18 UTC 2026-08-25 16:11:10 UTC Chlorendic anhydride SmallMolecule Chlorendic anhydride is an organic compound with the formula C9H2Cl6O3 and an average molecular weight of 370.81 g/mol. Chlorendic anhydride belongs to the dicarboxylic acids and derivatives, a subclass of carboxylic acids and derivatives within the organic compounds. In industrial applications, this compound is used in plastics, specifically within polyurethane and polyethylene terephthalate. The compound has been identified in or released from 31 recorded sources across multiple sectors. Within the building and construction sector, it is found in tents or canopies and waterproofing sprays. In the appliances, HVAC and refrigerants sector, it is associated with water heaters and water coolers. It is present in drinking water and water supply, including bottled water, tap water, desalinated water, and drinking water. It is also found in aquatic systems and sediments, including seawater, freshwater, surface water, and groundwater. Furthermore, it is recorded in wastewater, sanitation and biosolids, specifically in mine wastewater, industrial wastewater, wastewater treatment effluent, and unspecified wastewater. Other sources include electrical and electronic equipment, such as antennas, auxiliary devices, coils, cores yokes or armatures, and conductors or conductive bodies characterised by the conductive materials. Exposure routes for chlorendic anhydride include oral, touch, and inhalation. PMT 1,4,5,6,7,7-hexachloro-8,9,10-trinorborn-5-ene-2,3-dicarboxylic anhydride C9H2Cl6O3 370.81 367.8135101 1,7,8,9,10,10-hexachloro-4-oxatricyclo[5.2.1.0²,⁶]dec-8-ene-3,5-dione chlorendic anhydride 115-27-5 ClC1=C(Cl)C2(Cl)C3C(C(=O)OC3=O)C1(Cl)C2(Cl)Cl InChI=1S/C9H2Cl6O3/c10-3-4(11)8(13)2-1(5(16)18-6(2)17)7(3,12)9(8,14)15/h1-2H FLBJFXNAEMSXGL-UHFFFAOYSA-N Organic compounds Organic acids and derivatives Carboxylic acids and derivatives Dicarboxylic acids and derivatives Dicarboxylic acids and derivatives Alkyl chlorides Carbonyl compounds Carboxylic acid anhydrides Chloroalkenes Hydrocarbon derivatives Lactones Organic oxides Organochlorides Oxacyclic compounds Tetrahydrofurans Vinyl chlorides Aliphatic heteropolycyclic compound Alkyl chloride Alkyl halide Carbonyl group Carboxylic acid anhydride Chloroalkene Dicarboxylic acid or derivatives Haloalkene Hydrocarbon derivative Lactone Organic oxide Organic oxygen compound Organochloride Organohalogen compound Organoheterocyclic compound Organooxygen compound Oxacycle Tetrahydrofuran Vinyl chloride Vinyl halide Aliphatic heteropolycyclic compounds Detected and Not Quantified logp 2.4 logp 4.50 ALOGPS logs -5.21 ALOGPS solubility 2.31e-03 g/l ALOGPS logp 3.16 ChemAxon pka_strongest_acidic 14 ChemAxon pka_strongest_basic -7.1 ChemAxon iupac 1,7,8,9,10,10-hexachloro-4-oxatricyclo[5.2.1.0²,⁶]dec-8-ene-3,5-dione ChemAxon average_mass 370.81 ChemAxon mono_mass 367.8135101 ChemAxon smiles ClC1=C(Cl)C2(Cl)C3C(C(=O)OC3=O)C1(Cl)C2(Cl)Cl ChemAxon formula C9H2Cl6O3 ChemAxon inchi InChI=1S/C9H2Cl6O3/c10-3-4(11)8(13)2-1(5(16)18-6(2)17)7(3,12)9(8,14)15/h1-2H ChemAxon inchikey FLBJFXNAEMSXGL-UHFFFAOYSA-N ChemAxon polar_surface_area 43.37 ChemAxon refractivity 68.57 ChemAxon polarizability 27.42 ChemAxon rotatable_bond_count 0 ChemAxon acceptor_count 2 ChemAxon donor_count 0 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f72441b26d8> 8265 7967