<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2016-05-19 03:09:55 UTC</creation_date>
  <update_date>2026-04-16 22:35:59 UTC</update_date>
  <accession/>
  <common_name>Tetrakis(hydroxymethyl)phosphonium chloride</common_name>
  <class>SmallMolecule</class>
  <description>Tetrakis(hydroxymethyl)phosphonium chloride belongs to the tetraalkylphosphonium compounds, a class of organophosphorus compounds within the organic compounds. This compound has the chemical formula C4H12ClO4P and an average molecular weight of 190.56 g/mol.

The substance is utilized in plastics, specifically within Polyamide and Polyethylene Terephthalate. It is found in or released from five recorded sources. In the category of household cleaning and consumer products, it is used in bleaching agents. Within the building and construction sector, it is associated with ceilings. Additionally, it is found in electrical and electronic equipment, including amplifiers, thin magnetic films, and fixed capacitors and their manufacture.</description>
  <categories/>
  <types/>
  <synonyms>
    <synonym>tetrakis(hydroxymethyl)phosphanium chloride</synonym>
    <synonym>tetrakis(hydroxymethyl)phosphonium</synonym>
  </synonyms>
  <chemical_formula>C4H12ClO4P</chemical_formula>
  <average_molecular_weight>190.56</average_molecular_weight>
  <monisotopic_moleculate_weight>190.0161736</monisotopic_moleculate_weight>
  <iupac_name>tetrakis(hydroxymethyl)phosphanium chloride</iupac_name>
  <traditional_iupac>tetrakis(hydroxymethyl)phosphanium chloride</traditional_iupac>
  <cas_registry_number>124-64-1</cas_registry_number>
  <smiles>[Cl-].OC[P+](CO)(CO)CO</smiles>
  <inchi>InChI=1S/C4H12O4P.ClH/c5-1-9(2-6,3-7)4-8;/h5-8H,1-4H2;1H/q+1;/p-1</inchi>
  <inchikey>AKXUUJCMWZFYMV-UHFFFAOYSA-M</inchikey>
  <taxonomy>
    <kingdom>Organic compounds</kingdom>
    <super_class>Organophosphorus compounds</super_class>
    <class>Tetraalkylphosphonium compounds</class>
    <sub_class/>
    <direct_parent>Tetraalkylphosphonium compounds</direct_parent>
    <alternate_parents>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Organic chloride salts</alternative_parent>
      <alternative_parent>Organic zwitterions</alternative_parent>
      <alternative_parent>Organooxygen compounds</alternative_parent>
      <alternative_parent>Organopnictogen compounds</alternative_parent>
    </alternate_parents>
    <substituents>
      <substituent>Aliphatic acyclic compound</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Organic chloride salt</substituent>
      <substituent>Organic oxygen compound</substituent>
      <substituent>Organic salt</substituent>
      <substituent>Organic zwitterion</substituent>
      <substituent>Organooxygen compound</substituent>
      <substituent>Organopnictogen compound</substituent>
      <substituent>Tetraalkylphosphonium compound</substituent>
    </substituents>
    <molecular_framework>Aliphatic acyclic compounds</molecular_framework>
    <descriptors/>
  </taxonomy>
  <status>Detected and Not Quantified</status>
  <origin/>
  <cellular_locations/>
  <biofluid_locations/>
  <tissue_locations/>
  <pathways/>
  <state/>
  <appearance/>
  <experimental_properties/>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>-1.72</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-0.88</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>solubility</kind>
      <value>2.51e+01 g/l</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logp</kind>
      <value>-3.5</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>pka_strongest_acidic</kind>
      <value>14.06</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>pka_strongest_basic</kind>
      <value>-2.9</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>iupac</kind>
      <value>tetrakis(hydroxymethyl)phosphanium chloride</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>average_mass</kind>
      <value>190.56</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mono_mass</kind>
      <value>190.0161736</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>smiles</kind>
      <value>[Cl-].OC[P+](CO)(CO)CO</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formula</kind>
      <value>C4H12ClO4P</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchi</kind>
      <value>InChI=1S/C4H12O4P.ClH/c5-1-9(2-6,3-7)4-8;/h5-8H,1-4H2;1H/q+1;/p-1</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchikey</kind>
      <value>AKXUUJCMWZFYMV-UHFFFAOYSA-M</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polar_surface_area</kind>
      <value>80.92</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>refractivity</kind>
      <value>33.14</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polarizability</kind>
      <value>14</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>rotatable_bond_count</kind>
      <value>4</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>acceptor_count</kind>
      <value>4</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>donor_count</kind>
      <value>4</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>
  </predicted_properties>
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  <pubchem_compound_id>31298</pubchem_compound_id>
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