<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2010-04-08 22:08:57 UTC</creation_date>
  <update_date>2025-11-18 23:18:29 UTC</update_date>
  <accession>FDB010091</accession>
  <name>Polyacrylic acid, sodium salt</name>
  <description>It is used as a food additive .</description>
  <synonyms>
    <synonym>2-Propenoate</synonym>
    <synonym>2-Propenoic acid</synonym>
    <synonym>2-Propenoic acid, homopolymer, sodium salt</synonym>
    <synonym>2-Propenoic acid, sodium salt</synonym>
    <synonym>2-Propenoic acid, sodium salt (1:1)</synonym>
    <synonym>2-Propenoic acid, sodium salt (1:1), homopolymer</synonym>
    <synonym>2-Propenoic acid, sodium salt, homopolymer</synonym>
    <synonym>Acroleate</synonym>
    <synonym>Acrylic acid polymer, sodium salt</synonym>
    <synonym>Acrylic acid sodium salt</synonym>
    <synonym>Acrylic acid, polymers, sodium salt</synonym>
    <synonym>Acrylic acid, sodium salt</synonym>
    <synonym>Acrysol lmw-45N</synonym>
    <synonym>Ethylenecarboxylate</synonym>
    <synonym>Hiviswako 105</synonym>
    <synonym>Poly(acrylic acid sodium salt)</synonym>
    <synonym>Poly(acrylic acid) partial sodium salt</synonym>
    <synonym>Poly(acrylic acid), sodium salt</synonym>
    <synonym>Poly(sodium acrylate)</synonym>
    <synonym>Polyacrylate sodium</synonym>
    <synonym>Polyacrylate sodium salt</synonym>
    <synonym>Polyco</synonym>
    <synonym>Propenoic acid, sodium carbonate polymer</synonym>
    <synonym>Rhotex GS</synonym>
    <synonym>Sodium 2-propenoate, homopolymer</synonym>
    <synonym>Sodium acrylate</synonym>
    <synonym>Sodium poly acrylate</synonym>
    <synonym>Sodium polyacrylate</synonym>
    <synonym>Sodium polyacrylate 4500</synonym>
    <synonym>Vinylformate</synonym>
  </synonyms>
  <chemical_formula>C3H4O2</chemical_formula>
  <average_molecular_weight>72.0627</average_molecular_weight>
  <monisotopic_moleculate_weight>72.021129372</monisotopic_moleculate_weight>
  <iupac_name>prop-2-enoic acid</iupac_name>
  <traditional_iupac>acrylic acid</traditional_iupac>
  <cas_registry_number>79-10-7</cas_registry_number>
  <smiles>OC(=O)C=C</smiles>
  <inchi>InChI=1S/C3H4O2/c1-2-3(4)5/h2H,1H2,(H,4,5)</inchi>
  <inchikey>NIXOWILDQLNWCW-UHFFFAOYSA-N</inchikey>
  <taxonomy>
    <description> belongs to the class of organic compounds known as acrylic acids. These are organic compounds containing acrylic acid CH2=CHCO2H.</description>
    <direct_parent>Acrylic acids</direct_parent>
    <kingdom>Organic compounds</kingdom>
    <super_class>Organic acids and derivatives</super_class>
    <class>Carboxylic acids and derivatives</class>
    <sub_class>Acrylic acids and derivatives</sub_class>
    <molecular_framework>Aliphatic acyclic compounds</molecular_framework>
    <alternative_parents>
      <alternative_parent>Carbonyl compounds</alternative_parent>
      <alternative_parent>Carboxylic acids</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Monocarboxylic acids and derivatives</alternative_parent>
      <alternative_parent>Organic oxides</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>Acrylic acid</substituent>
      <substituent>Aliphatic acyclic compound</substituent>
      <substituent>Carbonyl group</substituent>
      <substituent>Carboxylic acid</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Monocarboxylic acid or derivatives</substituent>
      <substituent>Organic oxide</substituent>
      <substituent>Organic oxygen compound</substituent>
      <substituent>Organooxygen compound</substituent>
    </substituents>
    <external_descriptors>
      <external_descriptor>Unsaturated fatty acids</external_descriptor>
      <external_descriptor>alpha,beta-unsaturated monocarboxylic acid</external_descriptor>
    </external_descriptors>
  </taxonomy>
  <state>Liquid</state>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>0.46</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>0.23</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>solubility</kind>
      <value>1.23e+02 g/l</value>
      <source>ALOGPS</source>
    </property>
  </predicted_properties>
  <experimental_properties>
  </experimental_properties>
  <property>
    <kind>logp</kind>
    <value>0.53</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_acidic</kind>
    <value>4.72</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>iupac</kind>
    <value>prop-2-enoic acid</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>average_mass</kind>
    <value>72.0627</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>mono_mass</kind>
    <value>72.021129372</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>smiles</kind>
    <value>OC(=O)C=C</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formula</kind>
    <value>C3H4O2</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchi</kind>
    <value>InChI=1S/C3H4O2/c1-2-3(4)5/h2H,1H2,(H,4,5)</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchikey</kind>
    <value>NIXOWILDQLNWCW-UHFFFAOYSA-N</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polar_surface_area</kind>
    <value>37.3</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>refractivity</kind>
    <value>17.29</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polarizability</kind>
    <value>6.38</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>rotatable_bond_count</kind>
    <value>1</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>acceptor_count</kind>
    <value>2</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>donor_count</kind>
    <value>1</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>physiological_charge</kind>
    <value>-1</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formal_charge</kind>
    <value>0</value>
    <source>ChemAxon</source>
  </property>
  <pathways>
  </pathways>
  <spectra>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>23202</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>27741</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>42560</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>100914</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>150881</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsIr</type>
      <spectrum_id>4794</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsIr</type>
      <spectrum_id>4795</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsIr</type>
      <spectrum_id>4796</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>50289</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>50290</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>50291</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>166638</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>166639</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>166640</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>437147</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>437148</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2834205</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2834206</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2834207</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2871968</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2871969</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2871970</spectrum_id>
    </spectrum>
  </spectra>
  <hmdb_id>HMDB31647</hmdb_id>
  <pubchem_compound_id/>
  <chemspider_id/>
  <kegg_id/>
  <chebi_id/>
  <biocyc_id/>
  <het_id>AKR</het_id>
  <wikipidia/>
  <vmh_id/>
  <fbonto_id/>
  <foodb_id/>
  <general_references>
    <reference>#&lt;Reference:0x000055ce32da67a8&gt;</reference>
  </general_references>
  <foods>
  </foods>
  <flavors>
  </flavors>
  <enzymes>
  </enzymes>
  <health_effects>
  </health_effects>
</compound>
