<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2016-06-03 12:55:06 UTC</creation_date>
  <update_date>2026-08-22 14:00:00 UTC</update_date>
  <accession/>
  <common_name>N,N'-(2-chloro-1,4-phenylene)bis[4-[(4-chloro-2-nitrophenyl)azo]-3-hydroxynaphthalene-2-carboxamide]</common_name>
  <class>SmallMolecule</class>
  <description>N,N'-(2-chloro-1,4-phenylene)bis[4-[(4-chloro-2-nitrophenyl)azo]-3-hydroxynaphthalene-2-carboxamide] belongs to the naphthalenecarboxylic acids and derivatives, a subclass of naphthalenes within the organic compounds. With an average molecular weight of 850.02 g/mol, N,N'-(2-chloro-1,4-phenylene)bis[4-[(4-chloro-2-nitrophenyl)azo]-3-hydroxynaphthalene-2-carboxamide] is a heavy molecule. It has the chemical formula C40H23Cl3N8O8 and is classified as a benzenoid.

This compound is used as an industrial pigment. It has been recorded as being released from drinking water and water supplies, with oral exposure being the recorded route of exposure.</description>
  <categories/>
  <types/>
  <synonyms/>
  <chemical_formula>C40H23Cl3N8O8</chemical_formula>
  <average_molecular_weight>850.02</average_molecular_weight>
  <monisotopic_moleculate_weight>848.0704428</monisotopic_moleculate_weight>
  <iupac_name>4-[2-(4-chloro-2-nitrophenyl)hydrazin-1-ylidene]-N-{2-chloro-4-[({4-[2-(4-chloro-2-nitrophenyl)hydrazin-1-ylidene]-3-oxo-3,4-dihydronaphthalen-2-yl}(hydroxy)methylidene)amino]phenyl}-3-oxo-3,4-dihydronaphthalene-2-carboximidic acid</iupac_name>
  <traditional_iupac>4-[2-(4-chloro-2-nitrophenyl)hydrazin-1-ylidene]-N-{2-chloro-4-[({4-[2-(4-chloro-2-nitrophenyl)hydrazin-1-ylidene]-3-oxonaphthalen-2-yl}(hydroxy)methylidene)amino]phenyl}-3-oxonaphthalene-2-carboximidic acid</traditional_iupac>
  <cas_registry_number>35869-64-8</cas_registry_number>
  <smiles>OC(=NC1=CC(Cl)=C(C=C1)N=C(O)C1=CC2=CC=CC=C2C(=NNC2=C(C=C(Cl)C=C2)N(=O)=O)C1=O)C1=CC2=CC=CC=C2C(=NNC2=C(C=C(Cl)C=C2)N(=O)=O)C1=O</smiles>
  <inchi>InChI=1S/C40H23Cl3N8O8/c41-22-9-12-31(33(17-22)50(56)57)46-48-35-25-7-3-1-5-20(25)15-27(37(35)52)39(54)44-24-11-14-30(29(43)19-24)45-40(55)28-16-21-6-2-4-8-26(21)36(38(28)53)49-47-32-13-10-23(42)18-34(32)51(58)59/h1-19,46-47H,(H,44,54)(H,45,55)</inchi>
  <inchikey>MEDUCLLDAABWSK-UHFFFAOYSA-N</inchikey>
  <taxonomy>
    <kingdom>Organic compounds</kingdom>
    <super_class>Benzenoids</super_class>
    <class>Naphthalenes</class>
    <sub_class>Naphthalenecarboxylic acids and derivatives</sub_class>
    <direct_parent>Naphthalenecarboxylic acids and derivatives</direct_parent>
    <alternate_parents>
      <alternative_parent>Anilides</alternative_parent>
      <alternative_parent>Aryl chlorides</alternative_parent>
      <alternative_parent>Chlorobenzenes</alternative_parent>
      <alternative_parent>Cyclic ketones</alternative_parent>
      <alternative_parent>Hydrazones</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>N-arylamides</alternative_parent>
      <alternative_parent>Nitroaromatic compounds</alternative_parent>
      <alternative_parent>Nitrobenzenes</alternative_parent>
      <alternative_parent>Organic oxides</alternative_parent>
      <alternative_parent>Organic oxoazanium compounds</alternative_parent>
      <alternative_parent>Organic zwitterions</alternative_parent>
      <alternative_parent>Organochlorides</alternative_parent>
      <alternative_parent>Organopnictogen compounds</alternative_parent>
      <alternative_parent>Phenylhydrazines</alternative_parent>
      <alternative_parent>Propargyl-type 1,3-dipolar organic compounds</alternative_parent>
      <alternative_parent>Secondary carboxylic acid amides</alternative_parent>
    </alternate_parents>
    <substituents>
      <substituent>2-naphthalenecarboxylic acid or derivatives</substituent>
      <substituent>Allyl-type 1,3-dipolar organic compound</substituent>
      <substituent>Anilide</substituent>
      <substituent>Aromatic homopolycyclic compound</substituent>
      <substituent>Aryl chloride</substituent>
      <substituent>Aryl halide</substituent>
      <substituent>C-nitro compound</substituent>
      <substituent>Carbonyl group</substituent>
      <substituent>Carboxamide group</substituent>
      <substituent>Carboxylic acid derivative</substituent>
      <substituent>Chlorobenzene</substituent>
      <substituent>Cyclic ketone</substituent>
      <substituent>Halobenzene</substituent>
      <substituent>Hydrazone</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Ketone</substituent>
      <substituent>Monocyclic benzene moiety</substituent>
      <substituent>N-arylamide</substituent>
      <substituent>Nitroaromatic compound</substituent>
      <substituent>Nitrobenzene</substituent>
      <substituent>Organic 1,3-dipolar compound</substituent>
      <substituent>Organic nitro compound</substituent>
      <substituent>Organic nitrogen compound</substituent>
      <substituent>Organic oxide</substituent>
      <substituent>Organic oxoazanium</substituent>
      <substituent>Organic oxygen compound</substituent>
      <substituent>Organic zwitterion</substituent>
      <substituent>Organochloride</substituent>
      <substituent>Organohalogen compound</substituent>
      <substituent>Organonitrogen compound</substituent>
      <substituent>Organooxygen compound</substituent>
      <substituent>Organopnictogen compound</substituent>
      <substituent>Phenylhydrazine</substituent>
      <substituent>Propargyl-type 1,3-dipolar organic compound</substituent>
      <substituent>Secondary carboxylic acid amide</substituent>
    </substituents>
    <molecular_framework>Aromatic homopolycyclic compounds</molecular_framework>
    <descriptors/>
  </taxonomy>
  <status>Detected and Not Quantified</status>
  <origin/>
  <cellular_locations/>
  <biofluid_locations/>
  <tissue_locations/>
  <pathways/>
  <state/>
  <appearance/>
  <experimental_properties>
    <property>
      <kind>logp</kind>
      <value>11.6</value>
    </property>
  </experimental_properties>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>5.92</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-6.56</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>solubility</kind>
      <value>2.32e-04 g/l</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logp</kind>
      <value>12.54</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>pka_strongest_acidic</kind>
      <value>3.22</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>pka_strongest_basic</kind>
      <value>2.12</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>iupac</kind>
      <value>4-[2-(4-chloro-2-nitrophenyl)hydrazin-1-ylidene]-N-{2-chloro-4-[({4-[2-(4-chloro-2-nitrophenyl)hydrazin-1-ylidene]-3-oxo-3,4-dihydronaphthalen-2-yl}(hydroxy)methylidene)amino]phenyl}-3-oxo-3,4-dihydronaphthalene-2-carboximidic acid</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>average_mass</kind>
      <value>850.02</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mono_mass</kind>
      <value>848.0704428</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>smiles</kind>
      <value>OC(=NC1=CC(Cl)=C(C=C1)N=C(O)C1=CC2=CC=CC=C2C(=NNC2=C(C=C(Cl)C=C2)N(=O)=O)C1=O)C1=CC2=CC=CC=C2C(=NNC2=C(C=C(Cl)C=C2)N(=O)=O)C1=O</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formula</kind>
      <value>C40H23Cl3N8O8</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchi</kind>
      <value>InChI=1S/C40H23Cl3N8O8/c41-22-9-12-31(33(17-22)50(56)57)46-48-35-25-7-3-1-5-20(25)15-27(37(35)52)39(54)44-24-11-14-30(29(43)19-24)45-40(55)28-16-21-6-2-4-8-26(21)36(38(28)53)49-47-32-13-10-23(42)18-34(32)51(58)59/h1-19,46-47H,(H,44,54)(H,45,55)</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchikey</kind>
      <value>MEDUCLLDAABWSK-UHFFFAOYSA-N</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polar_surface_area</kind>
      <value>239.74</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>refractivity</kind>
      <value>229.02</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polarizability</kind>
      <value>84.66</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>rotatable_bond_count</kind>
      <value>10</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>acceptor_count</kind>
      <value>14</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>donor_count</kind>
      <value>4</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>physiological_charge</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formal_charge</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
  </predicted_properties>
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  <pubchem_compound_id>136064473</pubchem_compound_id>
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</compound>
