1.0 2026-08-31 15:00:53 UTC 2026-08-31 15:00:53 UTC 1-phosphonoethenylphosphonic acid SmallMolecule 1-phosphonoethenylphosphonic acid is a chemical compound with the formula C2H6O6P2. It has an average molecular weight of 188.01 g/mol. C2H6O6P2 187.9639619 34162-79-3 C=C(P(=O)(O)O)P(=O)(O)O InChI=1S/C2H6O6P2/c1-2(9(3,4)5)10(6,7)8/h1H2,(H2,3,4,5)(H2,6,7,8) LUHPUPVJIVTJOE-UHFFFAOYSA-N Detected and Not Quantified logp -2.9 mono_mass 187.9639619 ChemAxon smiles C=C(P(=O)(O)O)P(=O)(O)O ChemAxon formula C2H6O6P2 ChemAxon inchi InChI=1S/C2H6O6P2/c1-2(9(3,4)5)10(6,7)8/h1H2,(H2,3,4,5)(H2,6,7,8) ChemAxon inchikey LUHPUPVJIVTJOE-UHFFFAOYSA-N ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f3bf8329610> 462029