20299 <common-name>Polyethylene glycol (20) hexadecyl ether</common-name> <description nil="true"/> <cas>NOCAS_46708</cas> <pubchem-id>2724259</pubchem-id> <chemical-formula>C56H114O21</chemical-formula> <weight>1123.5</weight> <appearance nil="true"/> <melting-point nil="true"/> <boiling-point nil="true"/> <density nil="true"/> <solubility nil="true"/> <specific-gravity nil="true"/> <flash-point nil="true"/> <vapour-pressure nil="true"/> <route-of-exposure nil="true"/> <target nil="true"/> <mechanism-of-toxicity nil="true"/> <metabolism nil="true"/> <toxicity nil="true"/> <lethaldose nil="true"/> <carcinogenicity nil="true"/> <use-source nil="true"/> <min-risk-level nil="true"/> <health-effects nil="true"/> <symptoms nil="true"/> <treatment nil="true"/> <created-at type="dateTime">2016-05-22T05:54:00Z</created-at> <updated-at type="dateTime">2026-04-17T19:36:56Z</updated-at> <interacting-proteins nil="true"/> <wikipedia nil="true"/> <uniprot-id nil="true"/> <kegg-compound-id nil="true"/> <omim-id nil="true"/> <chebi-id nil="true"/> <biocyc-id nil="true"/> <ctd-id nil="true"/> <stitch-id nil="true"/> <drugbank-id nil="true"/> <pdb-id nil="true"/> <actor-id nil="true"/> <organism nil="true"/> <export type="boolean">true</export> <metabolizing-proteins nil="true"/> <transporting-proteins nil="true"/> <moldb-smiles>CCCCCCCCCCCCCCCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO</moldb-smiles> <moldb-formula>C56H114O21</moldb-formula> <moldb-inchi>InChI=1S/C56H114O21/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-17-58-19-21-60-23-25-62-27-29-64-31-33-66-35-37-68-39-41-70-43-45-72-47-49-74-51-53-76-55-56-77-54-52-75-50-48-73-46-44-71-42-40-69-38-36-67-34-32-65-30-28-63-26-24-61-22-20-59-18-16-57/h57H,2-56H2,1H3</moldb-inchi> <moldb-inchikey>NLMKTBGFQGKQEV-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal">1123.507</moldb-average-mass> <moldb-mono-mass type="decimal">1122.785260691</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp nil="true"/> <hmdb-id nil="true"/> <chembl-id nil="true"/> <chemspider-id>2006409</chemspider-id> <structure-image-file-name nil="true"/> <structure-image-content-type nil="true"/> <structure-image-file-size type="integer" nil="true"/> <structure-image-updated-at type="dateTime" nil="true"/> <biodb-id nil="true"/> <synthesis-reference nil="true"/> <structure-image-caption nil="true"/> <chemdb-id>CHEM019194</chemdb-id> <dsstox-id>DTXSID7046708</dsstox-id> <toxcast-id>46708</toxcast-id> <stoff-ident-origin nil="true"/> <stoff-ident-id nil="true"/> <susdat-id>NS00095655</susdat-id> <iupac nil="true"/> <moldb-polar-surface-area>204.82999999999996</moldb-polar-surface-area> <moldb-refractivity>298.2168999999999</moldb-refractivity> <moldb-polarizability>143.16461807328267</moldb-polarizability> <moldb-rotatable-bond-count>74</moldb-rotatable-bond-count> <moldb-acceptor-count>21</moldb-acceptor-count> <moldb-donor-count>1</moldb-donor-count> <moldb-pka-strongest-acidic>15.121155523152112</moldb-pka-strongest-acidic> <moldb-pka-strongest-basic>-2.7458065741732653</moldb-pka-strongest-basic> <moldb-physiological-charge>0</moldb-physiological-charge> <moldb-number-of-rings>0</moldb-number-of-rings> <moldb-alogps-logp>2.63</moldb-alogps-logp> <moldb-alogps-logs>-6.81</moldb-alogps-logs> <moldb-alogps-solubility>1.74e-04 g/l</moldb-alogps-solubility> </compound>