| Record Information |
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| Version | 5.0 |
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| Status | Detected but not Quantified |
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| Creation Date | 2021-09-10 22:30:33 UTC |
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| Update Date | 2021-09-26 22:53:54 UTC |
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| HMDB ID | HMDB0245440 |
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| Secondary Accession Numbers | None |
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| Metabolite Identification |
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| Common Name | 2,3,7,8-Tetrachlorodibenzofuran |
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| Description | 2,3,7,8-Tetrachlorodibenzofuran, also known as 2,3,7,8-TCDF or PCDF 83, belongs to the class of organic compounds known as polychlorinated dibenzofurans. These are organic compounds containing two or more chlorine atoms attached to a dibenzofuran moiety. 2,3,7,8-Tetrachlorodibenzofuran is a primary metabolite. Primary metabolites are metabolically or physiologically essential metabolites. They are directly involved in an organism’s growth, development or reproduction. Based on a literature review a significant number of articles have been published on 2,3,7,8-Tetrachlorodibenzofuran. This compound has been identified in human blood as reported by (PMID: 31557052 ). 2,3,7,8-tetrachlorodibenzofuran is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 2,3,7,8-Tetrachlorodibenzofuran is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources. |
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| Structure | ClC1=C(Cl)C=C2C(OC3=CC(Cl)=C(Cl)C=C23)=C1 InChI=1S/C12H4Cl4O/c13-7-1-5-6-2-8(14)10(16)4-12(6)17-11(5)3-9(7)15/h1-4H |
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| Synonyms | | Value | Source |
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| 2,3,7,8-TCDF | Kegg | | PCDF 83 | Kegg |
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| Chemical Formula | C12H4Cl4O |
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| Average Molecular Weight | 305.972 |
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| Monoisotopic Molecular Weight | 303.901625578 |
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| IUPAC Name | 4,5,11,12-tetrachloro-8-oxatricyclo[7.4.0.0²,⁷]trideca-1(13),2,4,6,9,11-hexaene |
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| Traditional Name | 4,5,11,12-tetrachloro-8-oxatricyclo[7.4.0.0²,⁷]trideca-1(13),2,4,6,9,11-hexaene |
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| CAS Registry Number | Not Available |
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| SMILES | ClC1=C(Cl)C=C2C(OC3=CC(Cl)=C(Cl)C=C23)=C1 |
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| InChI Identifier | InChI=1S/C12H4Cl4O/c13-7-1-5-6-2-8(14)10(16)4-12(6)17-11(5)3-9(7)15/h1-4H |
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| InChI Key | KSMVNVHUTQZITP-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as polychlorinated dibenzofurans. These are organic compounds containing two or more chlorine atoms attached to a dibenzofuran moiety. |
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| Kingdom | Organic compounds |
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| Super Class | Organoheterocyclic compounds |
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| Class | Benzofurans |
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| Sub Class | Dibenzofurans |
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| Direct Parent | Polychlorinated dibenzofurans |
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| Alternative Parents | |
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| Substituents | - Polychlorinated dibenzofuran
- Benzenoid
- Aryl halide
- Aryl chloride
- Heteroaromatic compound
- Furan
- Oxacycle
- Organic oxygen compound
- Hydrocarbon derivative
- Organooxygen compound
- Organochloride
- Organohalogen compound
- Aromatic heteropolycyclic compound
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| Molecular Framework | Aromatic heteropolycyclic compounds |
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| External Descriptors | |
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| Ontology |
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| Physiological effect | Not Available |
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| Disposition | |
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| Process | Not Available |
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| Role | Not Available |
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| Physical Properties |
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| State | Not Available |
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| Experimental Molecular Properties | | Property | Value | Reference |
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| Melting Point | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | Not Available | Not Available | | LogP | Not Available | Not Available |
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| Experimental Chromatographic Properties | Not Available |
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| Predicted Molecular Properties | |
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| Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
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| Predicted by Siyang on May 30, 2022 | 28.4759 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.21 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 3825.2 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 1147.9 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 433.6 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 868.7 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 531.8 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 1125.7 seconds | 40023050 | | BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid | 1110.3 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 458.6 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 2329.7 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 1054.9 seconds | 40023050 | | UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid | 2355.9 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 1007.1 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 730.9 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 1135.9 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 510.5 seconds | 40023050 | | Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water | 308.5 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatized |
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| GC-MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted GC-MS | Predicted GC-MS Spectrum - 2,3,7,8-Tetrachlorodibenzofuran GC-MS (Non-derivatized) - 70eV, Positive | splash10-0pb9-0009000000-caa050432f5d8b1f1361 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 2,3,7,8-Tetrachlorodibenzofuran GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | | MS | Mass Spectrum (Electron Ionization) | splash10-0a4i-2439000000-7587aea99daa954964c2 | 2014-09-20 | Not Available | View Spectrum |
MS/MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2,3,7,8-Tetrachlorodibenzofuran 10V, Positive-QTOF | splash10-0udi-0009000000-fe6dece185bfe9ccbd10 | 2016-06-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2,3,7,8-Tetrachlorodibenzofuran 20V, Positive-QTOF | splash10-0udi-0009000000-fe6dece185bfe9ccbd10 | 2016-06-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2,3,7,8-Tetrachlorodibenzofuran 40V, Positive-QTOF | splash10-0udi-0009000000-3d6db40589831c26b7b3 | 2016-06-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2,3,7,8-Tetrachlorodibenzofuran 10V, Negative-QTOF | splash10-0udi-0009000000-4792aadbcfd7bda51f28 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2,3,7,8-Tetrachlorodibenzofuran 20V, Negative-QTOF | splash10-0udi-0009000000-4792aadbcfd7bda51f28 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2,3,7,8-Tetrachlorodibenzofuran 40V, Negative-QTOF | splash10-0udl-0059000000-29cd5b57bec4be3bb60a | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2,3,7,8-Tetrachlorodibenzofuran 10V, Positive-QTOF | splash10-0udi-0009000000-e55553adee89386d1078 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2,3,7,8-Tetrachlorodibenzofuran 20V, Positive-QTOF | splash10-0udi-0009000000-e55553adee89386d1078 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2,3,7,8-Tetrachlorodibenzofuran 40V, Positive-QTOF | splash10-0udi-0009000000-e55553adee89386d1078 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2,3,7,8-Tetrachlorodibenzofuran 10V, Negative-QTOF | splash10-0udi-0009000000-d381bb44f9ad96f88174 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2,3,7,8-Tetrachlorodibenzofuran 20V, Negative-QTOF | splash10-0udi-0009000000-d381bb44f9ad96f88174 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2,3,7,8-Tetrachlorodibenzofuran 40V, Negative-QTOF | splash10-0udi-0009000000-d381bb44f9ad96f88174 | 2021-10-12 | Wishart Lab | View Spectrum |
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