1.0 2010-04-08 22:14:59 UTC 2025-11-19 02:31:00 UTC FDB020382 Piperazine hydrochloride (1:2) Formerly used as a food additive; now no longer generally recognised as safe Diethylenediamine dihydrochloride Dihydro Pip Wormer Dihydrochloride salt of diethylenediamine Dowzene DHC Piperazine dihydrochloride Piperazine HCL Piperazine hydrochloride Piperazine wormer premix C4H12Cl2N2 159.057 158.037753808 piperazine dihydrochloride piperazine dihydrochloride 142-64-3 Cl.Cl.C1CNCCN1 InChI=1S/C4H10N2.2ClH/c1-2-6-4-3-5-1;;/h5-6H,1-4H2;2*1H CVVIJWRCGSYCMB-UHFFFAOYSA-N belongs to the class of organic compounds known as piperazines. Piperazines are compounds containing a piperazine ring, which is a saturated aliphatic six-member heterocyclic with two nitrogen atoms at positions 1 and 4, as well as four carbon atoms. Piperazines Organic compounds Organoheterocyclic compounds Diazinanes Piperazines Aliphatic heteromonocyclic compounds Azacyclic compounds Dialkylamines Hydrocarbon derivatives Hydrochlorides Organopnictogen compounds Aliphatic heteromonocyclic compound Amine Azacycle Hydrocarbon derivative Hydrochloride Organic nitrogen compound Organonitrogen compound Organopnictogen compound Piperazine Secondary aliphatic amine Secondary amine logp -0.73 ChemAxon pka_strongest_basic 9.56 ChemAxon iupac piperazine dihydrochloride ChemAxon average_mass 159.057 ChemAxon mono_mass 158.037753808 ChemAxon smiles Cl.Cl.C1CNCCN1 ChemAxon formula C4H12Cl2N2 ChemAxon inchi InChI=1S/C4H10N2.2ClH/c1-2-6-4-3-5-1;;/h5-6H,1-4H2;2*1H ChemAxon inchikey CVVIJWRCGSYCMB-UHFFFAOYSA-N ChemAxon polar_surface_area 24.06 ChemAxon refractivity 25.45 ChemAxon polarizability 9.97 ChemAxon rotatable_bond_count 0 ChemAxon acceptor_count 2 ChemAxon donor_count 2 ChemAxon physiological_charge 1 ChemAxon formal_charge 0 ChemAxon