Record Information |
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Version | 5.0 |
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Status | Detected but not Quantified |
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Creation Date | 2021-09-11 11:16:49 UTC |
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Update Date | 2021-09-26 23:06:06 UTC |
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HMDB ID | HMDB0253094 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | Heptachlor |
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Description | Heptachlor, also known as 3-chlorochlordene or heptamul, belongs to the class of organic compounds known as vinyl chlorides. These are vinyl halides in which a chlorine atom is bonded to an sp2-hybridised carbon atom. Heptachlor is possibly neutral. Heptachlor is formally rated as a possible carcinogen (by IARC 2B) and is also a potentially toxic compound. It is readily metabolized by liver microsomes into heptachlor epoxide, its most persistent and toxic metabolite, which is mainly stored in adipose tissue. It is one ingredient of cigarette. It non-competitively blocks neurotransmitter action at gamma-amino butyric acid receptors, resulting in overstimulation of the nervous system. Treatment is symptomatic and is aimed at controlling convulsions, coma, and respiratory depression. Heptachlor is a manufactured cyclodiene organochlorine insecticide. Heptachlor epoxide is excreted in the urine and faeces. Heptachlor is readily absorbed by the skin, lungs and gastrointestinal tract. Heptachlor poisoning may cause convulsions, vomiting, seizures, confusion, incoordination, excitability, coma, hypotension, and respiratory failure. This compound has been identified in human blood as reported by (PMID: 31557052 ). Heptachlor is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Heptachlor 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 | ClC1C=CC2C1C1(Cl)C(Cl)=C(Cl)C2(Cl)C1(Cl)Cl InChI=1S/C10H5Cl7/c11-4-2-1-3-5(4)9(15)7(13)6(12)8(3,14)10(9,16)17/h1-5H |
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Synonyms | Value | Source |
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1,4,5,6,7,8,8-Heptachloro-3a,4,7,7a-tetrahydro-4,7-methano-1H-indene | ChEBI | 1,5,7,8,9,10,10-Heptachlorotricyclo[5.2.1.0(2,6)]deca-3,8-diene | ChEBI | 3-Chlorochlordene | ChEBI | Heptachlorane | ChEBI | Heptamul | ChEBI |
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Chemical Formula | C10H5Cl7 |
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Average Molecular Weight | 373.318 |
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Monoisotopic Molecular Weight | 369.821094109 |
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IUPAC Name | 1,5,7,8,9,10,10-heptachlorotricyclo[5.2.1.0²,⁶]deca-3,8-diene |
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Traditional Name | heptachlor |
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CAS Registry Number | Not Available |
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SMILES | ClC1C=CC2C1C1(Cl)C(Cl)=C(Cl)C2(Cl)C1(Cl)Cl |
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InChI Identifier | InChI=1S/C10H5Cl7/c11-4-2-1-3-5(4)9(15)7(13)6(12)8(3,14)10(9,16)17/h1-5H |
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InChI Key | FRCCEHPWNOQAEU-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as vinyl chlorides. These are vinyl halides in which a chlorine atom is bonded to an sp2-hybridised carbon atom. |
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Kingdom | Organic compounds |
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Super Class | Organohalogen compounds |
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Class | Vinyl halides |
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Sub Class | Vinyl chlorides |
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Direct Parent | Vinyl chlorides |
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Alternative Parents | |
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Substituents | - Chloroalkene
- Haloalkene
- Vinyl chloride
- Hydrocarbon derivative
- Organochloride
- Alkyl halide
- Alkyl chloride
- Aliphatic homopolycyclic compound
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Molecular Framework | Aliphatic homopolycyclic compounds |
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External Descriptors | - cyclodiene organochlorine insecticide (CHEBI:34785 )
- Organochlorine pesticides (C14185 )
- Organochlorine insecticides (C14185 )
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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 | |
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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 Kovats Retention IndicesUnderivatized |
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| GC-MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted GC-MS | Predicted GC-MS Spectrum - Heptachlor GC-MS (Non-derivatized) - 70eV, Positive | splash10-0uds-4049000000-c51d741746da649686d9 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Heptachlor GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | MS | Mass Spectrum (Electron Ionization) | splash10-0fk9-5891000000-440b76d361a75a086f4c | 2014-09-20 | Not Available | View Spectrum |
MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Heptachlor 10V, Positive-QTOF | splash10-00di-0009000000-a9589fd832fad50629ac | 2016-06-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Heptachlor 20V, Positive-QTOF | splash10-00di-0019000000-15049c753001bc13ed7d | 2016-06-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Heptachlor 40V, Positive-QTOF | splash10-000t-1098000000-839f421f43d7d8de30fa | 2016-06-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Heptachlor 10V, Negative-QTOF | splash10-014i-0009000000-2bd310b28b3709b65f28 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Heptachlor 20V, Negative-QTOF | splash10-0159-0009000000-d5a7fe4201fe3513e615 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Heptachlor 40V, Negative-QTOF | splash10-001j-1059000000-f5ad26dd40c4a2b07f59 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Heptachlor 10V, Positive-QTOF | splash10-00di-0009000000-af65d971ec7702fadf45 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Heptachlor 20V, Positive-QTOF | splash10-00di-0009000000-af65d971ec7702fadf45 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Heptachlor 40V, Positive-QTOF | splash10-00di-0009000000-82bce37062404ee24136 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Heptachlor 10V, Negative-QTOF | splash10-014i-0009000000-abb89a0ef7eebdab3a36 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Heptachlor 20V, Negative-QTOF | splash10-014i-0009000000-abb89a0ef7eebdab3a36 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Heptachlor 40V, Negative-QTOF | splash10-014i-3009000000-cdb75b4e54e455a9ec4d | 2021-10-12 | Wishart Lab | View Spectrum |
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