<?xml version="1.0" encoding="UTF-8"?>
<metabolite>
  <version>1.0</version>
  <creation_date>2016-09-30 23:19:13 UTC</creation_date>
  <update_date>2020-06-04 20:38:16 UTC</update_date>
  <accession>BMDB0005879</accession>
  <secondary_accessions>
    <accession>BMDB05879</accession>
  </secondary_accessions>
  <name>Dimethyldisulfide</name>
  <description>Dimethyldisulfide, also known as sulfa-hitech or 2,3-dithiabutane, belongs to the class of organic compounds known as dialkyldisulfides. These are organic compounds containing a disulfide group R-SS-R' where R and R' are both alkyl groups. Dimethyldisulfide exists as a solid, possibly soluble (in water), and possibly neutral molecule.</description>
  <synonyms>
    <synonym>2,3-Dithiabutane</synonym>
    <synonym>Dimethyl disulphide</synonym>
    <synonym>Methyl disulfide</synonym>
    <synonym>Dimethyl disulfide</synonym>
    <synonym>Methyl disulphide</synonym>
    <synonym>Dimethyldisulphide</synonym>
    <synonym>(Methyldisulfanyl)methane</synonym>
    <synonym>(methyldithio)Methane</synonym>
    <synonym>Disulfide dimethyl</synonym>
    <synonym>DMDS</synonym>
    <synonym>Methyldisulfanylmethane</synonym>
    <synonym>Methyldisulfide</synonym>
    <synonym>Methyldithiomethane</synonym>
    <synonym>Sulfa-hitech</synonym>
    <synonym>Sulfa-hitech 0382</synonym>
    <synonym>Dimethyldisulfide</synonym>
  </synonyms>
  <chemical_formula>C2H6S2</chemical_formula>
  <average_molecular_weight>94.199</average_molecular_weight>
  <monisotopic_moleculate_weight>93.991091572</monisotopic_moleculate_weight>
  <iupac_name>(methyldisulfanyl)methane</iupac_name>
  <traditional_iupac>dimethyl disulfide</traditional_iupac>
  <cas_registry_number>624-92-0</cas_registry_number>
  <smiles>CSSC</smiles>
  <inchi>InChI=1S/C2H6S2/c1-3-4-2/h1-2H3</inchi>
  <inchikey>WQOXQRCZOLPYPM-UHFFFAOYSA-N</inchikey>
  <taxonomy>
    <description> belongs to the class of organic compounds known as dialkyldisulfides. These are organic compounds containing a disulfide group R-SS-R' where R and R' are both alkyl groups.</description>
    <kingdom>Organic compounds</kingdom>
    <super_class>Organosulfur compounds</super_class>
    <class>Organic disulfides</class>
    <sub_class>Dialkyldisulfides</sub_class>
    <direct_parent>Dialkyldisulfides</direct_parent>
    <alternative_parents>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Sulfenyl compounds</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>Aliphatic acyclic compound</substituent>
      <substituent>Dialkyldisulfide</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Sulfenyl compound</substituent>
    </substituents>
    <molecular_framework>Aliphatic acyclic compounds</molecular_framework>
    <external_descriptors>
      <external_descriptor>organic disulfide</external_descriptor>
    </external_descriptors>
  </taxonomy>
  <experimental_properties>
    <state>Liquid</state>
    <property>
      <kind>melting_point</kind>
      <value>-85 °C</value>
      <source/>
    </property>
    <property>
      <kind>water_solubility</kind>
      <value>3 mg/mL at 25 °C</value>
      <source/>
    </property>
    <property>
      <kind>logp</kind>
      <value>1.77</value>
      <source>HANSCH,C ET AL. (1995)</source>
    </property>
  </experimental_properties>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>1.15</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-1.05</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logp</kind>
      <value>1.35</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>iupac</kind>
      <value>(methyldisulfanyl)methane</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>average_mass</kind>
      <value>94.199</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mono_mass</kind>
      <value>93.991091572</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>smiles</kind>
      <value>CSSC</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formula</kind>
      <value>C2H6S2</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchi</kind>
      <value>InChI=1S/C2H6S2/c1-3-4-2/h1-2H3</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchikey</kind>
      <value>WQOXQRCZOLPYPM-UHFFFAOYSA-N</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polar_surface_area</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>refractivity</kind>
      <value>27.15</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polarizability</kind>
      <value>9.81</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>rotatable_bond_count</kind>
      <value>1</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>acceptor_count</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>donor_count</kind>
      <value>0</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>
    <property>
      <kind>number_of_rings</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>bioavailability</kind>
      <value>1</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>rule_of_five</kind>
      <value>Yes</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>ghose_filter</kind>
      <value>Yes</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>veber_rule</kind>
      <value>Yes</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mddr_like_rule</kind>
      <value>Yes</value>
      <source>ChemAxon</source>
    </property>
  </predicted_properties>
  <pathways>
  </pathways>
  <spectra>
    <spectrum>
      <type>Specdb::EiMs</type>
      <spectrum_id>1589</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>19675</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>27995</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>29424</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>99909</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>99910</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>134385</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>142119</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsIr</type>
      <spectrum_id>2319</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsIr</type>
      <spectrum_id>2320</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>61312</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>61313</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>61314</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>61315</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>61316</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>61317</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>61318</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>61319</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>61320</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>61321</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>61322</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>61323</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>61324</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>61325</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>61326</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>61327</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>61328</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>61329</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>61330</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>61331</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>65040</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>65041</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>65042</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>122358</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>122359</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>122360</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2802067</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2802068</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2802069</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2879846</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2879847</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2879848</spectrum_id>
    </spectrum>
  </spectra>
  <normal_concentrations>
    <concentration>
      <biospecimen>Milk</biospecimen>
      <concentration_value>0.00002449</concentration_value>
      <concentration_units>uM</concentration_units>
      <comment>Pasteurized milk of brand A with 0% fat</comment>
      <references>
        <reference>
          <reference_text>Vazquez-Landaverde PA, Torres JA, Qian MC: Quantification of trace volatile sulfur compounds in milk by solid-phase microextraction and gas chromatography-pulsed flame photometric detection. J Dairy Sci. 2006 Aug;89(8):2919-27. doi: 10.3168/jds.S0022-0302(06)72564-4.</reference_text>
          <pubmed_id>16840607</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Milk</biospecimen>
      <concentration_value>0.000112</concentration_value>
      <concentration_units>uM</concentration_units>
      <comment>Pasteurized milk of brand A with 1% fat</comment>
      <references>
        <reference>
          <reference_text>Vazquez-Landaverde PA, Torres JA, Qian MC: Quantification of trace volatile sulfur compounds in milk by solid-phase microextraction and gas chromatography-pulsed flame photometric detection. J Dairy Sci. 2006 Aug;89(8):2919-27. doi: 10.3168/jds.S0022-0302(06)72564-4.</reference_text>
          <pubmed_id>16840607</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Milk</biospecimen>
      <concentration_value>0.000187</concentration_value>
      <concentration_units>uM</concentration_units>
      <comment>Pasteurized milk of brand A with 2% fat</comment>
      <references>
        <reference>
          <reference_text>Vazquez-Landaverde PA, Torres JA, Qian MC: Quantification of trace volatile sulfur compounds in milk by solid-phase microextraction and gas chromatography-pulsed flame photometric detection. J Dairy Sci. 2006 Aug;89(8):2919-27. doi: 10.3168/jds.S0022-0302(06)72564-4.</reference_text>
          <pubmed_id>16840607</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Milk</biospecimen>
      <concentration_value>0.000309</concentration_value>
      <concentration_units>uM</concentration_units>
      <comment>Pasteurized milk of brand A with 3.25% fat</comment>
      <references>
        <reference>
          <reference_text>Vazquez-Landaverde PA, Torres JA, Qian MC: Quantification of trace volatile sulfur compounds in milk by solid-phase microextraction and gas chromatography-pulsed flame photometric detection. J Dairy Sci. 2006 Aug;89(8):2919-27. doi: 10.3168/jds.S0022-0302(06)72564-4.</reference_text>
          <pubmed_id>16840607</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Milk</biospecimen>
      <concentration_value>0.000102</concentration_value>
      <concentration_units>uM</concentration_units>
      <comment>Pasteurized milk of brand B with 0% fat</comment>
      <references>
        <reference>
          <reference_text>Vazquez-Landaverde PA, Torres JA, Qian MC: Quantification of trace volatile sulfur compounds in milk by solid-phase microextraction and gas chromatography-pulsed flame photometric detection. J Dairy Sci. 2006 Aug;89(8):2919-27. doi: 10.3168/jds.S0022-0302(06)72564-4.</reference_text>
          <pubmed_id>16840607</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Milk</biospecimen>
      <concentration_value>0.000391</concentration_value>
      <concentration_units>uM</concentration_units>
      <comment>Pasteurized milk of brand B with 1% fat</comment>
      <references>
        <reference>
          <reference_text>Vazquez-Landaverde PA, Torres JA, Qian MC: Quantification of trace volatile sulfur compounds in milk by solid-phase microextraction and gas chromatography-pulsed flame photometric detection. J Dairy Sci. 2006 Aug;89(8):2919-27. doi: 10.3168/jds.S0022-0302(06)72564-4.</reference_text>
          <pubmed_id>16840607</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Milk</biospecimen>
      <concentration_value>0.00011</concentration_value>
      <concentration_units>uM</concentration_units>
      <comment>Pasteurized milk of brand B with 2% fat</comment>
      <references>
        <reference>
          <reference_text>Vazquez-Landaverde PA, Torres JA, Qian MC: Quantification of trace volatile sulfur compounds in milk by solid-phase microextraction and gas chromatography-pulsed flame photometric detection. J Dairy Sci. 2006 Aug;89(8):2919-27. doi: 10.3168/jds.S0022-0302(06)72564-4.</reference_text>
          <pubmed_id>16840607</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Milk</biospecimen>
      <concentration_value>0.000188</concentration_value>
      <concentration_units>uM</concentration_units>
      <comment>Pasteurized milk of brand B with 3.25% fat</comment>
      <references>
        <reference>
          <reference_text>Vazquez-Landaverde PA, Torres JA, Qian MC: Quantification of trace volatile sulfur compounds in milk by solid-phase microextraction and gas chromatography-pulsed flame photometric detection. J Dairy Sci. 2006 Aug;89(8):2919-27. doi: 10.3168/jds.S0022-0302(06)72564-4.</reference_text>
          <pubmed_id>16840607</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Milk</biospecimen>
      <concentration_value>0.000113</concentration_value>
      <concentration_units>uM</concentration_units>
      <comment>Raw milk with 1% fat</comment>
      <references>
        <reference>
          <reference_text>Vazquez-Landaverde PA, Torres JA, Qian MC: Quantification of trace volatile sulfur compounds in milk by solid-phase microextraction and gas chromatography-pulsed flame photometric detection. J Dairy Sci. 2006 Aug;89(8):2919-27. doi: 10.3168/jds.S0022-0302(06)72564-4.</reference_text>
          <pubmed_id>16840607</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Milk</biospecimen>
      <concentration_value>0.000365</concentration_value>
      <concentration_units>uM</concentration_units>
      <comment>Raw milk with 3.25% fat</comment>
      <references>
        <reference>
          <reference_text>Vazquez-Landaverde PA, Torres JA, Qian MC: Quantification of trace volatile sulfur compounds in milk by solid-phase microextraction and gas chromatography-pulsed flame photometric detection. J Dairy Sci. 2006 Aug;89(8):2919-27. doi: 10.3168/jds.S0022-0302(06)72564-4.</reference_text>
          <pubmed_id>16840607</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Milk</biospecimen>
      <concentration_value>0.000331</concentration_value>
      <concentration_units>uM</concentration_units>
      <comment>UHT processed milk with 1% fat</comment>
      <references>
        <reference>
          <reference_text>Vazquez-Landaverde PA, Torres JA, Qian MC: Quantification of trace volatile sulfur compounds in milk by solid-phase microextraction and gas chromatography-pulsed flame photometric detection. J Dairy Sci. 2006 Aug;89(8):2919-27. doi: 10.3168/jds.S0022-0302(06)72564-4.</reference_text>
          <pubmed_id>16840607</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Milk</biospecimen>
      <concentration_value>0.000359</concentration_value>
      <concentration_units>uM</concentration_units>
      <comment>UHT processed milk with 3.25% fat</comment>
      <references>
        <reference>
          <reference_text>Vazquez-Landaverde PA, Torres JA, Qian MC: Quantification of trace volatile sulfur compounds in milk by solid-phase microextraction and gas chromatography-pulsed flame photometric detection. J Dairy Sci. 2006 Aug;89(8):2919-27. doi: 10.3168/jds.S0022-0302(06)72564-4.</reference_text>
          <pubmed_id>16840607</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Milk</biospecimen>
      <concentration_value>0.00164 +/- 0.00208</concentration_value>
      <concentration_units>uM</concentration_units>
      <comment>In raw milk samples for diets based on grass silage</comment>
      <references>
        <reference>
          <reference_text>Toso B, Procida G, Stefanon B: Determination of volatile compounds in cows' milk using headspace GC-MS. J Dairy Res. 2002 Nov;69(4):569-77.</reference_text>
          <pubmed_id>12463694</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Milk</biospecimen>
      <concentration_value>0.00153 +/- 0.00197</concentration_value>
      <concentration_units>uM</concentration_units>
      <comment>In raw milk samples for diets based on maize silage</comment>
      <references>
        <reference>
          <reference_text>Toso B, Procida G, Stefanon B: Determination of volatile compounds in cows' milk using headspace GC-MS. J Dairy Res. 2002 Nov;69(4):569-77.</reference_text>
          <pubmed_id>12463694</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Milk</biospecimen>
      <concentration_value>0.000547 +/- 0.00109</concentration_value>
      <concentration_units>uM</concentration_units>
      <comment>In raw milk samples for diets based on hay</comment>
      <references>
        <reference>
          <reference_text>Toso B, Procida G, Stefanon B: Determination of volatile compounds in cows' milk using headspace GC-MS. J Dairy Res. 2002 Nov;69(4):569-77.</reference_text>
          <pubmed_id>12463694</pubmed_id>
        </reference>
      </references>
    </concentration>
  </normal_concentrations>
  <foodb_id>FDB003491</foodb_id>
  <chemspider_id>11731</chemspider_id>
  <pubchem_compound_id>12232</pubchem_compound_id>
  <drugbank_id/>
  <knapsack_id>C00001245</knapsack_id>
  <kegg_id>C08371</kegg_id>
  <chebi_id>4608</chebi_id>
  <pdbe_id/>
  <meta_cyc_id/>
  <phenol_explorer_compound_id/>
  <bigg_id/>
  <wikipedia_id>Methyl_disulfide</wikipedia_id>
  <metlin_id/>
  <synthesis_reference/>
  <general_references>
    <reference>
      <reference_text>Toso B, Procida G, Stefanon B: Determination of volatile compounds in cows' milk using headspace GC-MS. J Dairy Res. 2002 Nov;69(4):569-77.</reference_text>
      <pubmed_id>12463694</pubmed_id>
    </reference>
    <reference>
      <reference_text>Vazquez-Landaverde PA, Torres JA, Qian MC: Quantification of trace volatile sulfur compounds in milk by solid-phase microextraction and gas chromatography-pulsed flame photometric detection. J Dairy Sci. 2006 Aug;89(8):2919-27. doi: 10.3168/jds.S0022-0302(06)72564-4.</reference_text>
      <pubmed_id>16840607</pubmed_id>
    </reference>
  </general_references>
  <protein_associations>
  </protein_associations>
</metabolite>
